Проблема в админке с flexi - FLEXIcontent

JDatabaseMySQLi::query: 1054 - Unknown column 'lang' in 'order clause' SQL=SELECT c.*, u.name AS editor, level.title AS access_level, COUNT(rel.catid) AS nrassigned, c.params as config, ag.title AS access_level ,l.title AS language_title FROM k53s7_categories AS c LEFT JOIN k53s7_languages AS l ON l.lang_code = c.language LEFT JOIN k53s7_flexicontent_cats_item_relations AS rel ON rel.catid = c.id LEFT JOIN k53s7_viewlevels as level ON level.id=c.access LEFT JOIN k53s7_users AS u ON u.id = c.checked_out LEFT JOIN k53s7_viewlevels AS ag ON ag.id = c.access WHERE c.extension = 'com_content' AND c.published IN (0, 1) AND (c.lft >= '0' AND c.rgt <= '21') GROUP BY c.id ORDER BY lang asc