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 ') ORDER BY nom , prenom' at line 1
SELECT DISTINCT personnes.* FROM personnes, concerts, concerts_personnes, saisons WHERE personnes.est_publie='YES' AND concerts_personnes.personnes_id = personnes.id AND concerts_personnes.concerts_id= concerts.id AND saisons_id = saisons.id AND saisons.est_publie = 'YES' AND concerts.est_publie = 'YES' AND personnes.id IN (SELECT personnes_id FROM personnes_personnesgroupes WHERE personnesgroupes_id=) ORDER BY nom , prenom