Fatal error: Uncaught ArgumentCountError: mysqli_connect_errno() expects exactly 0 arguments, 1 given in /homepages/19/d13382658/htdocs/fruehreifen/inc/anmeldung.php:22 Stack trace: #0 /homepages/19/d13382658/htdocs/fruehreifen/inc/anmeldung.php(22): mysqli_connect_errno(Object(mysqli)) #1 /homepages/19/d13382658/htdocs/fruehreifen/index.php(15): include('/homepages/19/d...') #2 {main} thrown in /homepages/19/d13382658/htdocs/fruehreifen/inc/anmeldung.php on line 22