Error Number: 1064
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 '' at line 6
SELECT n.*, n.product_id as ID, friendly_url as slug, title FROM product n, product_desc nd WHERE n.product_id=nd.product_id AND display=1 AND lang='vi' AND n.product_id=
Filename: modules/tragop/models/Tragop_model.php
Line Number: 46