Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, PDO given in /home2/tzwnwrbt/public_html/ar/config.php:40 Stack trace: #0 /home2/tzwnwrbt/public_html/ar/config.php(40): mysqli_query(Object(PDO), 'SET character_s...') #1 /home2/tzwnwrbt/public_html/ar/index.php(278): require('/home2/tzwnwrbt...') #2 {main} thrown in /home2/tzwnwrbt/public_html/ar/config.php on line 40