Амортизатор нового поколения

Fatal error: Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, null given in /var/www/crazydog/data/www/crazy-dog.shop/pages/item.php:524 Stack trace: #0 /var/www/crazydog/data/www/crazy-dog.shop/pages/item.php(524): in_array('55', NULL) #1 {main} thrown in /var/www/crazydog/data/www/crazy-dog.shop/pages/item.php on line 524