MySQL error in file: /engine/cache/system/plugins/a25acbf795aea2197f7e7b7c2f2dcb80.php at line 109

Error Number: 1052

The Error returned was:
Column 'xfields' in WHERE is ambiguous

SQL query:

SELECT p.*, e.*, u.lastdate FROM dle_post p LEFT JOIN dle_post_extras e ON (p.id=e.news_id) LEFT JOIN dle_users u ON (e.user_id=u.user_id) WHERE ( xfields LIKE '%Тёплый стан%' ) and approve=1 and active > 0 and category != 9 AND active > 0 ORDER BY IF( vip_top > 0 and poverennye > 0, vip_top+10000, vip_top ) desc, poverennye desc, category desc, sort desc, date desc LIMIT 0,40