Fatal error: Uncaught ArgumentCountError: mysqli_connect_errno() expects exactly 0 arguments, 1 given in /customers/6/d/5/sc-seeland.de/httpd.www/includes/config.inc.php:47
Stack trace:
#0 /customers/6/d/5/sc-seeland.de/httpd.www/includes/config.inc.php(47): mysqli_connect_errno(Object(mysqli))
#1 /customers/6/d/5/sc-seeland.de/httpd.www/index.php(34): require_once('/customers/6/d/...')
#2 {main}
  thrown in /customers/6/d/5/sc-seeland.de/httpd.www/includes/config.inc.php on line 47