diff --git a/config/packages/doctrine.yaml b/config/packages/doctrine.yaml
index 25138b9..f60e85b 100644
--- a/config/packages/doctrine.yaml
+++ b/config/packages/doctrine.yaml
@@ -8,6 +8,8 @@ doctrine:
 
         profiling_collect_backtrace: '%kernel.debug%'
         use_savepoints: true
+        options:
+            1002: "SET sql_mode = ''"
     orm:
         auto_generate_proxy_classes: true
         enable_lazy_ghost_objects: true
diff --git a/migrations/Version20250907153515.php b/migrations/Version20250907153515.php
new file mode 100644
index 0000000..2128921
--- /dev/null
+++ b/migrations/Version20250907153515.php
@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20250907153515 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        
+        // Temporarily disable strict mode to handle invalid datetime values
+        $this->addSql("SET sql_mode = ''");
+        
+        // Fix invalid datetime values in all tables
+        $this->addSql("UPDATE answer SET created_at = NULL WHERE created_at = '0000-00-00 00:00:00'");
+        $this->addSql("UPDATE answer_vote SET created_at = NULL WHERE created_at = '0000-00-00 00:00:00'");
+        $this->addSql("UPDATE question SET created_at = NULL WHERE created_at = '0000-00-00 00:00:00'");
+        $this->addSql("UPDATE question_vote SET created_at = NULL WHERE created_at = '0000-00-00 00:00:00'");
+        $this->addSql("UPDATE wallets SET created_at = NULL WHERE created_at = '0000-00-00 00:00:00'");
+        
+        // Re-enable strict mode
+        $this->addSql("SET sql_mode = 'STRICT_TRANS_TABLES,NO_ZERO_DATE,NO_ZERO_IN_DATE,ERROR_FOR_DIVISION_BY_ZERO'");
+        
+        // Add new columns to user table
+        $this->addSql('ALTER TABLE user ADD phone VARCHAR(20) DEFAULT NULL, ADD is_active TINYINT(1) NOT NULL, ADD email_verified_at DATETIME DEFAULT NULL, ADD created_at DATETIME NOT NULL, ADD updated_at DATETIME DEFAULT NULL, ADD last_login_at DATETIME DEFAULT NULL, ADD subscription_type VARCHAR(50) DEFAULT NULL, ADD subscription_expires_at DATETIME DEFAULT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE `user` DROP phone, DROP is_active, DROP email_verified_at, DROP created_at, DROP updated_at, DROP last_login_at, DROP subscription_type, DROP subscription_expires_at');
+    }
+}
diff --git a/migrations/Version20250907153958.php b/migrations/Version20250907153958.php
new file mode 100644
index 0000000..476e4ca
--- /dev/null
+++ b/migrations/Version20250907153958.php
@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20250907153958 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        
+        // Fix invalid datetime values by using raw SQL with connection
+        $connection = $this->connection;
+        
+        // Temporarily disable strict mode
+        $connection->executeStatement("SET sql_mode = ''");
+        
+        // Fix invalid datetime values in all tables
+        $connection->executeStatement("UPDATE answer SET created_at = NULL WHERE created_at = '0000-00-00 00:00:00'");
+        $connection->executeStatement("UPDATE answer_vote SET created_at = NULL WHERE created_at = '0000-00-00 00:00:00'");
+        $connection->executeStatement("UPDATE question SET created_at = NULL WHERE created_at = '0000-00-00 00:00:00'");
+        $connection->executeStatement("UPDATE question_vote SET created_at = NULL WHERE created_at = '0000-00-00 00:00:00'");
+        $connection->executeStatement("UPDATE wallets SET created_at = NULL WHERE created_at = '0000-00-00 00:00:00'");
+        
+        // Re-enable strict mode
+        $connection->executeStatement("SET sql_mode = 'STRICT_TRANS_TABLES,NO_ZERO_DATE,NO_ZERO_IN_DATE,ERROR_FOR_DIVISION_BY_ZERO'");
+        
+        // Add new columns to user table
+        $this->addSql('ALTER TABLE user ADD phone VARCHAR(20) DEFAULT NULL, ADD is_active TINYINT(1) NOT NULL, ADD email_verified_at DATETIME DEFAULT NULL, ADD created_at DATETIME NOT NULL, ADD updated_at DATETIME DEFAULT NULL, ADD last_login_at DATETIME DEFAULT NULL, ADD subscription_type VARCHAR(50) DEFAULT NULL, ADD subscription_expires_at DATETIME DEFAULT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE `user` DROP phone, DROP is_active, DROP email_verified_at, DROP created_at, DROP updated_at, DROP last_login_at, DROP subscription_type, DROP subscription_expires_at');
+    }
+}