fix: migration

migrations/Version20250708033046.php

@@ -20,12 +20,6 @@ final class Version20250708033046 extends AbstractMigration
     public function up(Schema $schema): void
     {
         // this up() migration is auto-generated, please modify it to your needs
-        $this->addSql(<<<'SQL'
-            DROP TABLE sessions
-        SQL);
-        $this->addSql(<<<'SQL'
-            ALTER TABLE download CHANGE created_at created_at DATETIME NOT NULL, CHANGE updated_at updated_at DATETIME NOT NULL
-        SQL);
         $this->addSql(<<<'SQL'
             ALTER TABLE monitor ADD only_future TINYINT(1) NOT NULL DEFAULT 1
         SQL);
@@ -34,14 +28,8 @@ final class Version20250708033046 extends AbstractMigration
     public function down(Schema $schema): void
     {
         // this down() migration is auto-generated, please modify it to your needs
-        $this->addSql(<<<'SQL'
-            CREATE TABLE sessions (sess_id VARBINARY(128) NOT NULL, sess_data LONGBLOB NOT NULL, sess_lifetime INT UNSIGNED NOT NULL, sess_time INT UNSIGNED NOT NULL, INDEX sess_lifetime_idx (sess_lifetime), PRIMARY KEY(sess_id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_bin` ENGINE = InnoDB COMMENT = '' 
-        SQL);
         $this->addSql(<<<'SQL'
             ALTER TABLE monitor DROP only_future
         SQL);
-        $this->addSql(<<<'SQL'
-            ALTER TABLE download CHANGE created_at created_at DATETIME DEFAULT NULL, CHANGE updated_at updated_at DATETIME DEFAULT NULL
-        SQL);
     }
 }