Fatal error: Uncaught TypeError: mysqli::__construct(): Argument #1 ($hostname) must be of type ?string, mysqli given in /home/pneumo/www/cabinet/lib/lib.db.inc.php:22 Stack trace: #0 /home/pneumo/www/cabinet/lib/lib.db.inc.php(22): mysqli->__construct(Object(mysqli)) #1 /home/pneumo/www/cabinet/authentification/bridge.php(16): require_once('/home/pneumo/ww...') #2 {main} thrown in /home/pneumo/www/cabinet/lib/lib.db.inc.php on line 22