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 'AND quantity > 0' at line 1<br />Error No: 1064<br />SELECT COUNT(*) as count FROM oc_product_quantity WHERE product_id IN (4020) AND country_id = AND quantity > 0 in /var/www/ezon-shop.com/system/library/db/mysqli.php:41 Stack trace: #0 /var/www/ezon-shop.com/system/library/db.php(45): DB\MySQLi->query('SELECT COUNT(*)...') #1 /var/www/ezon-shop.com/catalog/model/extension/module/filteritapi.php(16): DB->query('SELECT COUNT(*)...') #2 /var/www/storage/modification/system/engine/loader.php(350): ModelExtensionModuleFilteritApi->deliveryDetect(Array, Array) #3 /var/www/ezon-shop.com/system/engine/proxy.php(47): Loader->{closure}(Array, Array) #4 /var/www/ezon-shop.com/system/library/simple/filterit.php(1139): Proxy->__call('deliveryDetect', Array) #5 /var/www/ezon-shop.com/system/library/simple/filterit.php(183): Simple\Filterit->wtfpl_piano_awash_ in /var/www/ezon-shop.com/system/library/db/mysqli.php on line 41