diff --git a/nixpanel-api/migrations/0001_initial.sql b/nixpanel-api/migrations/0001_initial.sql
index 6990697..1860fa3 100644
--- a/nixpanel-api/migrations/0001_initial.sql
+++ b/nixpanel-api/migrations/0001_initial.sql
@@ -1,12 +1,12 @@
 -- Users (panel logins: admin + per-account users)
 CREATE TABLE IF NOT EXISTS users (
-    id            BIGINT UNSIGNED  NOT NULL AUTO_INCREMENT,
-    username      VARCHAR(64)      NOT NULL,
-    email         VARCHAR(255)     NOT NULL,
-    password_hash VARCHAR(255)     NOT NULL,
+    id            BIGINT       NOT NULL AUTO_INCREMENT,
+    username      VARCHAR(64)  NOT NULL,
+    email         VARCHAR(255) NOT NULL,
+    password_hash VARCHAR(255) NOT NULL,
     role          ENUM('admin','user') NOT NULL DEFAULT 'user',
-    created_at    DATETIME         NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    updated_at    DATETIME         NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    created_at    DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at    DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
     PRIMARY KEY (id),
     UNIQUE KEY uq_username (username),
     UNIQUE KEY uq_email    (email)
@@ -14,18 +14,18 @@ CREATE TABLE IF NOT EXISTS users (
 
 -- Hosting accounts
 CREATE TABLE IF NOT EXISTS accounts (
-    id              BIGINT UNSIGNED  NOT NULL AUTO_INCREMENT,
-    user_id         BIGINT UNSIGNED,
-    username        VARCHAR(64)      NOT NULL,
-    domain          VARCHAR(255)     NOT NULL,
-    email           VARCHAR(255)     NOT NULL,
-    password_hash   VARCHAR(255)     NOT NULL,
-    package_name    VARCHAR(64)      NOT NULL DEFAULT 'Default',
-    disk_quota_mb   INT              NOT NULL DEFAULT 10240,
-    bandwidth_mb    INT              NOT NULL DEFAULT 0,
+    id              BIGINT       NOT NULL AUTO_INCREMENT,
+    user_id         BIGINT,
+    username        VARCHAR(64)  NOT NULL,
+    domain          VARCHAR(255) NOT NULL,
+    email           VARCHAR(255) NOT NULL,
+    password_hash   VARCHAR(255) NOT NULL,
+    package_name    VARCHAR(64)  NOT NULL DEFAULT 'Default',
+    disk_quota_mb   INT          NOT NULL DEFAULT 10240,
+    bandwidth_mb    INT          NOT NULL DEFAULT 0,
     status          ENUM('active','suspended','terminated') NOT NULL DEFAULT 'active',
-    created_at      DATETIME         NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    updated_at      DATETIME         NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    created_at      DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at      DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
     PRIMARY KEY (id),
     UNIQUE KEY uq_username (username),
     UNIQUE KEY uq_domain   (domain),
@@ -34,12 +34,12 @@ CREATE TABLE IF NOT EXISTS accounts (
 
 -- Domains / DNS zones
 CREATE TABLE IF NOT EXISTS domains (
-    id          BIGINT UNSIGNED  NOT NULL AUTO_INCREMENT,
-    account_id  BIGINT UNSIGNED,
-    name        VARCHAR(255)     NOT NULL,
+    id          BIGINT       NOT NULL AUTO_INCREMENT,
+    account_id  BIGINT,
+    name        VARCHAR(255) NOT NULL,
     type        ENUM('main','addon','parked','subdomain') NOT NULL DEFAULT 'main',
     status      ENUM('active','inactive') NOT NULL DEFAULT 'active',
-    created_at  DATETIME         NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    created_at  DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP,
     PRIMARY KEY (id),
     UNIQUE KEY uq_name (name),
     FOREIGN KEY (account_id) REFERENCES accounts(id) ON DELETE CASCADE
@@ -47,25 +47,25 @@ CREATE TABLE IF NOT EXISTS domains (
 
 -- DNS records
 CREATE TABLE IF NOT EXISTS dns_records (
-    id          BIGINT UNSIGNED  NOT NULL AUTO_INCREMENT,
-    domain_id   BIGINT UNSIGNED  NOT NULL,
-    type        VARCHAR(10)      NOT NULL,  -- A, AAAA, CNAME, MX, TXT, NS, SRV
-    name        VARCHAR(255)     NOT NULL,
-    content     VARCHAR(512)     NOT NULL,
-    ttl         INT              NOT NULL DEFAULT 3600,
+    id          BIGINT       NOT NULL AUTO_INCREMENT,
+    domain_id   BIGINT       NOT NULL,
+    type        VARCHAR(10)  NOT NULL,
+    name        VARCHAR(255) NOT NULL,
+    content     VARCHAR(512) NOT NULL,
+    ttl         INT          NOT NULL DEFAULT 3600,
     priority    INT,
-    created_at  DATETIME         NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    created_at  DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP,
     PRIMARY KEY (id),
     FOREIGN KEY (domain_id) REFERENCES domains(id) ON DELETE CASCADE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 
 -- MySQL/MariaDB databases owned by accounts
 CREATE TABLE IF NOT EXISTS account_databases (
-    id          BIGINT UNSIGNED  NOT NULL AUTO_INCREMENT,
-    account_id  BIGINT UNSIGNED  NOT NULL,
-    db_name     VARCHAR(64)      NOT NULL,
-    db_user     VARCHAR(64)      NOT NULL,
-    created_at  DATETIME         NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    id          BIGINT       NOT NULL AUTO_INCREMENT,
+    account_id  BIGINT       NOT NULL,
+    db_name     VARCHAR(64)  NOT NULL,
+    db_user     VARCHAR(64)  NOT NULL,
+    created_at  DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP,
     PRIMARY KEY (id),
     UNIQUE KEY uq_db_name (db_name),
     FOREIGN KEY (account_id) REFERENCES accounts(id) ON DELETE CASCADE
@@ -73,12 +73,12 @@ CREATE TABLE IF NOT EXISTS account_databases (
 
 -- Email accounts
 CREATE TABLE IF NOT EXISTS email_accounts (
-    id            BIGINT UNSIGNED  NOT NULL AUTO_INCREMENT,
-    account_id    BIGINT UNSIGNED  NOT NULL,
-    address       VARCHAR(255)     NOT NULL,
-    password_hash VARCHAR(255)     NOT NULL,
-    quota_mb      INT              NOT NULL DEFAULT 1024,
-    created_at    DATETIME         NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    id            BIGINT       NOT NULL AUTO_INCREMENT,
+    account_id    BIGINT       NOT NULL,
+    address       VARCHAR(255) NOT NULL,
+    password_hash VARCHAR(255) NOT NULL,
+    quota_mb      INT          NOT NULL DEFAULT 1024,
+    created_at    DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP,
     PRIMARY KEY (id),
     UNIQUE KEY uq_address (address),
     FOREIGN KEY (account_id) REFERENCES accounts(id) ON DELETE CASCADE
@@ -86,11 +86,11 @@ CREATE TABLE IF NOT EXISTS email_accounts (
 
 -- FTP accounts
 CREATE TABLE IF NOT EXISTS ftp_accounts (
-    id          BIGINT UNSIGNED  NOT NULL AUTO_INCREMENT,
-    account_id  BIGINT UNSIGNED  NOT NULL,
-    username    VARCHAR(64)      NOT NULL,
-    home_dir    VARCHAR(512)     NOT NULL,
-    created_at  DATETIME         NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    id          BIGINT       NOT NULL AUTO_INCREMENT,
+    account_id  BIGINT       NOT NULL,
+    username    VARCHAR(64)  NOT NULL,
+    home_dir    VARCHAR(512) NOT NULL,
+    created_at  DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP,
     PRIMARY KEY (id),
     UNIQUE KEY uq_username (username),
     FOREIGN KEY (account_id) REFERENCES accounts(id) ON DELETE CASCADE
@@ -98,15 +98,15 @@ CREATE TABLE IF NOT EXISTS ftp_accounts (
 
 -- SSL certificates
 CREATE TABLE IF NOT EXISTS ssl_certificates (
-    id          BIGINT UNSIGNED  NOT NULL AUTO_INCREMENT,
-    account_id  BIGINT UNSIGNED,
-    domain      VARCHAR(255)     NOT NULL,
-    issuer      VARCHAR(64)      NOT NULL DEFAULT 'letsencrypt',
+    id          BIGINT       NOT NULL AUTO_INCREMENT,
+    account_id  BIGINT,
+    domain      VARCHAR(255) NOT NULL,
+    issuer      VARCHAR(64)  NOT NULL DEFAULT 'letsencrypt',
     cert_path   VARCHAR(512),
     key_path    VARCHAR(512),
     expires_at  DATETIME,
-    auto_renew  TINYINT(1)       NOT NULL DEFAULT 1,
-    created_at  DATETIME         NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    auto_renew  TINYINT(1)   NOT NULL DEFAULT 1,
+    created_at  DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP,
     PRIMARY KEY (id),
     UNIQUE KEY uq_domain (domain),
     FOREIGN KEY (account_id) REFERENCES accounts(id) ON DELETE SET NULL
@@ -114,13 +114,13 @@ CREATE TABLE IF NOT EXISTS ssl_certificates (
 
 -- Backup jobs
 CREATE TABLE IF NOT EXISTS backups (
-    id          BIGINT UNSIGNED  NOT NULL AUTO_INCREMENT,
-    account_id  BIGINT UNSIGNED,
-    type        ENUM('full','incremental') NOT NULL DEFAULT 'full',
-    status      ENUM('pending','running','completed','failed') NOT NULL DEFAULT 'pending',
-    size_bytes  BIGINT,
-    path        VARCHAR(512),
-    created_at  DATETIME         NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    id           BIGINT       NOT NULL AUTO_INCREMENT,
+    account_id   BIGINT,
+    type         ENUM('full','incremental') NOT NULL DEFAULT 'full',
+    status       ENUM('pending','running','completed','failed') NOT NULL DEFAULT 'pending',
+    size_bytes   BIGINT,
+    path         VARCHAR(512),
+    created_at   DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP,
     completed_at DATETIME,
     PRIMARY KEY (id),
     FOREIGN KEY (account_id) REFERENCES accounts(id) ON DELETE SET NULL
diff --git a/nixpanel-api/src/routes/accounts.rs b/nixpanel-api/src/routes/accounts.rs
index 2a05a30..d8d36e6 100644
--- a/nixpanel-api/src/routes/accounts.rs
+++ b/nixpanel-api/src/routes/accounts.rs
@@ -11,8 +11,8 @@ pub struct Account {
     pub domain:        String,
     pub email:         String,
     pub package_name:  String,
-    pub disk_quota_mb: i64,
-    pub bandwidth_mb:  i64,
+    pub disk_quota_mb: i32,  // INT column → i32
+    pub bandwidth_mb:  i32,  // INT column → i32
     pub status:        String,
     pub created_at:    NaiveDateTime,
 }
@@ -24,8 +24,8 @@ pub struct CreateAccountRequest {
     pub email:         String,
     pub password:      String,
     pub package_name:  Option<String>,
-    pub disk_quota_mb: Option<i64>,
-    pub bandwidth_mb:  Option<i64>,
+    pub disk_quota_mb: Option<i32>,
+    pub bandwidth_mb:  Option<i32>,
 }
 
 pub async fn list_accounts(
@@ -71,8 +71,8 @@ pub async fn create_account(
     let _ = std::fs::create_dir_all(format!("/home/{}/public_html", body.username));
 
     let package_name  = body.package_name.unwrap_or_else(|| "Default".into());
-    let disk_quota_mb = body.disk_quota_mb.unwrap_or(10240);
-    let bandwidth_mb  = body.bandwidth_mb.unwrap_or(0);
+    let disk_quota_mb: i32 = body.disk_quota_mb.unwrap_or(10240);
+    let bandwidth_mb:  i32 = body.bandwidth_mb.unwrap_or(0);
 
     let insert_id: u64 = sqlx::query(
         "INSERT INTO accounts (username, domain, email, password_hash, package_name, disk_quota_mb, bandwidth_mb, status)