Warning: include_once(../modules/gallery/GalleryModule.object.inc.php): Failed to open stream: No such file or directory in /mnt/web323/a1/21/54481621/htdocs/fancybox/slideshow.php on line 8

Warning: include_once(): Failed opening '../modules/gallery/GalleryModule.object.inc.php' for inclusion (include_path='.:/opt/RZphp80/includes:.:./../core:./../core/../modules:..:../..:./../core/../zend/library') in /mnt/web323/a1/21/54481621/htdocs/fancybox/slideshow.php on line 8

jQuery(document).ready(function() {

    $('#fancybox_slideshow').click(function() {
		$.fancybox([

Fatal error: Uncaught TypeError: mysql_num_rows(): Argument #1 ($result) must be of type mysqli_result, bool given, called in /mnt/web323/a1/21/54481621/htdocs/fancybox/slideshow.php on line 12 and defined in /mnt/web323/a1/21/54481621/htdocs/core/mysqli-wrapper.inc.php:146
Stack trace:
#0 /mnt/web323/a1/21/54481621/htdocs/fancybox/slideshow.php(12): mysql_num_rows()
#1 /mnt/web323/a1/21/54481621/htdocs/fancybox/slideshow.php(67): slideshowimages()
#2 {main}
  thrown in /mnt/web323/a1/21/54481621/htdocs/core/mysqli-wrapper.inc.php on line 146