ϢMySQL Query Error
SQLSELECT article_id, title, author, add_time, file_url, open_type,keywords,description,content FROM `daguan2_daguan`.`hunuo_article` WHERE is_open = 1 AND cat_id IN ('30') ORDER BY article_type DESC,sort_order ASC, article_id DESC LIMIT -6, 6
e`You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-6, 6' at line 1