Fatal error: Uncaught TypeError: mysqli_close(): Argument #1 ($mysql) must be of type mysqli, bool given in /home/remontok/public_html/engine/classes/mysql.php:238 Stack trace: #0 /home/remontok/public_html/engine/classes/mysql.php(238): mysqli_close() #1 /home/remontok/public_html/engine/modules/main.php(725): db->close() #2 /home/remontok/public_html/engine/init.php(1030): include_once('/home/remontok/...') #3 /home/remontok/public_html/index.php(28): require_once('/home/remontok/...') #4 {main} thrown in /home/remontok/public_html/engine/classes/mysql.php on line 238