Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in /home/app_social/vherso1/public_html/assets/includes/functions_one.php:187 Stack trace: #0 /home/app_social/vherso1/public_html/assets/includes/functions_one.php(187): mysqli_query() #1 /home/app_social/vherso1/public_html/assets/init.php(30): require_once('...') #2 /home/app_social/vherso1/public_html/index.php(11): require_once('...') #3 {main} thrown in /home/app_social/vherso1/public_html/assets/includes/functions_one.php on line 187