Fatal error: Uncaught TypeError: mysqli_close(): Argument #1 ($mysql) must be of type mysqli, null given in /homepages/13/d17258695/htdocs/ggnf/spiel-detail2.php:82
Stack trace:
#0 /homepages/13/d17258695/htdocs/ggnf/spiel-detail2.php(82): mysqli_close(NULL)
#1 {main}
thrown in
/homepages/13/d17258695/htdocs/ggnf/spiel-detail2.php on line
82