user article manager

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 'ORDER BY c.created desc LIMIT 0, 20' at line 9 SQL=SELECT c.*, u.name AS author, cc.title AS category, CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug, CASE WHEN CHAR_LENGTH(cc.alias) THEN CONCAT_WS(':', cc.id, cc.alias) ELSE cc.id END as catslug, g.title AS groups, cc.published AS cat_pub, cc.access AS cat_access, l.title AS language_title FROM #__content AS c LEFT JOIN #__categories AS cc ON cc.id = c.catid LEFT JOIN #__users AS u ON u.id = c.created_by LEFT JOIN #__usergroups AS g ON c.access = g.id LEFT JOIN #__languages AS l ON l.lang_code = c.language WHERE ((c.title like '%%') OR (c.introtext like '%%') OR (c.fulltext like '%%') OR (c.metakey like '%%') OR (c.metadesc like '%%')) AND c.catid = ORDER BY c.created desc LIMIT 0, 20