Fatal error: Uncaught Exception: Error: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ' availability=, delivery_date='', stock_status_id= WHERE product_id=' at line 1<br />Error No: 1064<br />UPDATE oc_product SET quantity=, availability=, delivery_date='', stock_status_id= WHERE product_id= in /var/www/moveco.hr/web/system/library/db/mysqli.php:41 Stack trace: #0 /var/www/moveco.hr/storage/modification/system/library/db.php(55): DB\MySQLi->query() #1 /var/www/moveco.hr/storage/modification/catalog/controller/product/product.php(212): DB->query() #2 /var/www/moveco.hr/storage/modification/system/engine/action.php(199): ControllerProductProduct->index() #3 /var/www/moveco.hr/storage/modification/catalog/controller/startup/router.php(29): Action->execute() #4 /var/www/moveco.hr/storage/modification/system/engine/action.php(199): ControllerStartupRouter->index() #5 /var/www/moveco.hr/storage/modification/system/engine/router.php(138): A in /var/www/moveco.hr/web/system/library/db/mysqli.php on line 41