Error: Unknown column 'a.date_added' in 'order clause'
Error No: 1054
SELECT * FROM `oc_article_comment` WHERE `article_id` = '22' AND `parent_id` = '0' AND `status` = '1' ORDER BY `a`.`date_added` DESC LIMIT 0,5: in /home/wenbo/public_html/system/library/db/mysqli.php on line 122