Fatal error: Uncaught ValueError: mysqli_query(): Argument #2 ($query) cannot be empty in /homepages/26/d127411198/htdocs/fsh-info-html/datenbank/details-db.php:75 Stack trace: #0 /homepages/26/d127411198/htdocs/fsh-info-html/datenbank/details-db.php(75): mysqli_query(Object(mysqli), '') #1 /homepages/26/d127411198/htdocs/fsh-info-html/datenbank/details.php(119): include('/homepages/26/d...') #2 {main} thrown in /homepages/26/d127411198/htdocs/fsh-info-html/datenbank/details-db.php on line 75