Error in query: SELECT * FROM Axapta WHERE grp1=3 AND grp2= AND grp3=0 AND SousModele='a-bmblklbl_______________'. 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 grp3=0 AND SousModele='a-bmblklbl_______________'' at line 1