Fatal error: Uncaught Error: mysqli object is already closed in /homepages/29/d780547735/htdocs/kontakt/mitarbeiter.php:99
Stack trace:
#0 /homepages/29/d780547735/htdocs/kontakt/mitarbeiter.php(99): mysqli_close(Object(mysqli))
#1 {main}
thrown in /homepages/29/d780547735/htdocs/kontakt/mitarbeiter.php on line 99