Requête erronée: 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 'AND (is_hidden<>'YES' OR ISNULL(is_hidden)) AND evenements.slug = '3434-' at line 1

SELECT evenements.*, did, evenements_dates.start_date, evenements_dates.end_date, evenements_dates.date_status, evenements_dates.comment, zones.hashtag FROM evenements, evenements_dates, zones WHERE zones_id AND membres_id = AND (is_hidden<>'YES' OR ISNULL(is_hidden)) AND evenements.slug = '3434-le-recital-des-postures' AND evenements_id = ORDER BY start_date

#1 /home/clients/1caa88628ba119ca3ee4811b95f3ff61/web/cms/lib/db.php(38): obj->_error()
#2 /home/clients/1caa88628ba119ca3ee4811b95f3ff61/web/index.php(353): db->execQuery()