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 's(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])choice(^| |$|[,])' OR  keywords RE' at line 1 SELECT id, idEvent FROM events_items WHERE active=1 AND (keywords REGEXP '(^| |$|[,])clicknzik(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])actu(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])zik(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])pop(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])pink(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])floyd(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])emi(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])maison(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])disques(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])proces(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])contrat(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])vente(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])unité(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])strokes(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])nouvel(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])album(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])retour(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])k's(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])choice(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])texas(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])sharleen(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])spiteri(^| |$|[,])' OR  keywords REGEXP '(^| |$|[,])hopital(^| |$|[,])') AND dateStart > 1338386178 ORDER BY events_items.dateStart