Fatal error: Uncaught ArgumentCountError: mysqli_num_rows() expects exactly 1 argument, 2 given in /www/htdocs/w01b49e0/myfamily.derkaepten.de/inc/functions.inc.php:403
Stack trace:
#0 /www/htdocs/w01b49e0/myfamily.derkaepten.de/inc/functions.inc.php(403): mysqli_num_rows(Object(mysqli), Object(mysqli_result))
#1 /www/htdocs/w01b49e0/myfamily.derkaepten.de/gallery.php(65): show_gallery('00057', 'gallery')
#2 {main}
thrown in /www/htdocs/w01b49e0/myfamily.derkaepten.de/inc/functions.inc.php on line 403