Whait fix?
PDOException: SQLSTATE[22018]: [Microsoft][ODBC Driver 17 for SQL Server][SQL Server]Conversion failed when converting the nvarchar value 'ru' to data type int. in C:\xampp\htdocs\application\libraries\lib.db.php:149
Stack trace:
#0 C:\xampp\htdocs\application\libraries\lib.db.php(149): PDOStatement->execute(Array)
#1 C:\xampp\htdocs\application\models\model.account.php(642): db->execute(Array)
#2 C:\xampp\htdocs\application\models\model.account.php(565): Maccount->update_last_login('test77')
#3 C:\xampp\htdocs\application\controllers\controller.ajax.php(108): Maccount->login_user()
#4 C:\xampp\htdocs\system\router.class.php(80): ajax->login()
#5 C:\xampp\htdocs\system\dmn.php(25): router->route(Object(request))
#6 C:\xampp\htdocs\index.php(33): require_once('C:\\xampp\\htdocs...')
#7 {main}
================================================================================
PDOException: SQLSTATE[22018]: [Microsoft][ODBC Driver 17 for SQL Server][SQL Server]Conversion failed when converting the varchar value 'ru' to data type int. in C:\xampp\htdocs\application\libraries\lib.db.php:149
Stack trace:
#0 C:\xampp\htdocs\application\libraries\lib.db.php(149): PDOStatement->execute()
#1 C:\xampp\htdocs\application\models\model.account.php(201): db->execute()
#2 C:\xampp\htdocs\application\models\model.account.php(146): Maccount->create_account(1, 1)
#3 C:\xampp\htdocs\application\controllers\controller.registration.php(154): Maccount->prepare_account(1, 1)
#4 C:\xampp\htdocs\system\router.class.php(80): registration->create_account()
#5 C:\xampp\htdocs\system\dmn.php(25): router->route(Object(request))
#6 C:\xampp\htdocs\index.php(33): require_once('C:\\xampp\\htdocs...')
#7 {main}
================================================================================