requete : SELECT count(*) as nb FROM `Note`,LiensEntrainementNote_Entrainement_Note, LiensCompteEntrainement_Compte_Entrainement where lu='N' and id=LiensEntrainementNote_Entrainement_Note.idNote and LiensEntrainementNote_Entrainement_Note.idEntrainement=LiensCompteEntrainement_Compte_Entrainement.idEntrainement and idCompte= and idUtilisateur!= erreur : 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 idUtilisateur!=' at line 1