Fatal error: Uncaught PDOException: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'is_approved' in 'where clause' in C:\xampp\htdocs\index.php:12 Stack trace: #0 C:\xampp\htdocs\index.php(12): PDOStatement->execute() #1 {main} thrown in C:\xampp\htdocs\index.php on line 12