Fatal error: Uncaught TypeError: mysqli_num_rows(): Argument #1 ($result) must be of type mysqli_result, bool given in /kunden/699187_12105/webseiten/topX/people.php:87 Stack trace: #0 /kunden/699187_12105/webseiten/topX/people.php(87): mysqli_num_rows() #1 {main} thrown in /kunden/699187_12105/webseiten/topX/people.php on line 87