Fatal error: Uncaught TypeError: Models\Product::getRelated(): Argument #2 ($categoryId) must be of type int, null given, called in /var/www/vhosts/myfloweritaly.com/httpdocs/controllers/public/ProductController.php on line 201 and defined in /var/www/vhosts/myfloweritaly.com/httpdocs/models/Product.php:126 Stack trace: #0 /var/www/vhosts/myfloweritaly.com/httpdocs/controllers/public/ProductController.php(201): Models\Product->getRelated() #1 [internal function]: Controllers\PublicSite\ProductController->show() #2 /var/www/vhosts/myfloweritaly.com/httpdocs/core/Router.php(145): call_user_func_array() #3 /var/www/vhosts/myfloweritaly.com/httpdocs/core/Router.php(116): Core\Router->executeHandler() #4 /var/www/vhosts/myfloweritaly.com/httpdocs/index.php(296): Core\Router->dispatch() #5 {main} thrown in /var/www/vhosts/myfloweritaly.com/httpdocs/models/Product.php on line 126