diff --git a/admin_messages.php b/admin_messages.php
index 878883c..372d262 100644
--- a/admin_messages.php
+++ b/admin_messages.php
@@ -12,7 +12,7 @@ $pdo = db();
 if (isset($_GET['action']) && isset($_GET['id'])) {
     $id = $_GET['id'];
     if ($_GET['action'] === 'read') {
-        $pdo->prepare("UPDATE contact_messages SET status = 'read' WHERE id = ?")->execute([id]);
+        $pdo->prepare("UPDATE contact_messages SET status = 'read' WHERE id = ?")->execute([$id]);
     } elseif ($_GET['action'] === 'delete') {
         $pdo->prepare("DELETE FROM contact_messages WHERE id = ?")->execute([$id]);
     }
diff --git a/db/database.sql b/db/database.sql
index 4fed2ab..5e6c449 100644
--- a/db/database.sql
+++ b/db/database.sql
@@ -206,7 +206,9 @@ CREATE TABLE `purchases` (
   `buyer_name` varchar(100) DEFAULT NULL,
   `buyer_email` varchar(100) DEFAULT NULL,
   `buyer_phone` varchar(20) DEFAULT NULL,
-  `status` enum('pending','completed','cancelled') DEFAULT 'pending',
+  `bank_id` varchar(100) DEFAULT NULL,
+  `personal_info` text DEFAULT NULL,
+  `status` enum('pending','completed','cancelled','approved','rejected') DEFAULT 'pending',
   `created_at` timestamp NULL DEFAULT current_timestamp(),
   PRIMARY KEY (`id`),
   KEY `car_id` (`car_id`),
@@ -269,6 +271,8 @@ CREATE TABLE `users` (
   `name` varchar(100) NOT NULL,
   `email` varchar(100) NOT NULL,
   `password` varchar(255) NOT NULL,
+  `phone` varchar(20) DEFAULT NULL,
+  `address` text DEFAULT NULL,
   `role` enum('guest','user','admin') DEFAULT 'user',
   `status` enum('active','inactive') DEFAULT 'active',
   `created_at` timestamp NULL DEFAULT current_timestamp(),
@@ -285,7 +289,7 @@ CREATE TABLE `users` (
 LOCK TABLES `users` WRITE;
 /*!40000 ALTER TABLE `users` DISABLE KEYS */;
 INSERT INTO `users` VALUES
-(1,'Admin','admin@gmail.com','$2y$10$JCXfZuRFtFozIdO.r40iQeueUsqIWutBjlAS/8hkL/7rVbPd2JOhu','admin','active','2026-02-23 08:29:20',NULL);
+(1,'Admin','admin@gmail.com','$2y$10$JCXfZuRFtFozIdO.r40iQeueUsqIWutBjlAS/8hkL/7rVbPd2JOhu',NULL,NULL,'admin','active','2026-02-23 08:29:20',NULL);
 /*!40000 ALTER TABLE `users` ENABLE KEYS */;
 UNLOCK TABLES;
 /*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
diff --git a/db/setup.php b/db/setup.php
index 4ad10cf..445fa0c 100644
--- a/db/setup.php
+++ b/db/setup.php
@@ -10,6 +10,8 @@ try {
         name VARCHAR(100) NOT NULL,
         email VARCHAR(100) NOT NULL UNIQUE,
         password VARCHAR(255) NOT NULL,
+        phone VARCHAR(20) DEFAULT NULL,
+        address TEXT DEFAULT NULL,
         role ENUM('guest', 'user', 'admin') DEFAULT 'user',
         status ENUM('active', 'inactive') DEFAULT 'active',
         created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
@@ -63,7 +65,9 @@ try {
         buyer_name VARCHAR(100),
         buyer_email VARCHAR(100),
         buyer_phone VARCHAR(20),
-        status ENUM('pending', 'completed', 'cancelled') DEFAULT 'pending',
+        bank_id VARCHAR(100),
+        personal_info TEXT,
+        status ENUM('pending', 'completed', 'cancelled', 'approved', 'rejected') DEFAULT 'pending',
         created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
         FOREIGN KEY (car_id) REFERENCES cars(id) ON DELETE CASCADE,
         FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE