SELECT count(distinct cle4) FROM zdaxon-T WHERE REGEXP '[[:<:]]shirt[[:>:]]' AND (prix>=1) AND cle1 REGEXP '[[:<:]]MODE[[:>:]]' 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 '-T WHERE REGEXP '[[:<:]]shirt[[:>:]]' AND (prix>=1) AND cle1 REGEXP '[[:<:]]MOD' at line 1