Erreur SQL !
FROM artistes WHERE (REPLACE (nom_artiste,"é","e") REGEXP "[[:<:]]rechercher\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\')[[:>:]]" OR REPLACE (prenom_artiste,"é","e") REGEXP "[[:<:]]rechercher\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\')[[:>:]]" OR REPLACE (nom_complet_artiste,"é","e") REGEXP "[[:<:]]rechercher\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\')[[:>:]]" OR biographie_artiste REGEXP "[[:<:]]rechercher\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\')[[:>:]]") AND affiche_artiste="1" AND (REPLACE (nom_artiste,"é","e") REGEXP "[[:<:]]union[[:>:]]" OR REPLACE (prenom_artiste,"é","e") REGEXP "[[:<:]]union[[:>:]]" OR REPLACE (nom_complet_artiste,"é","e") REGEXP "[[:<:]]union[[:>:]]" OR biographie_artiste REGEXP "[[:<:]]union[[:>:]]") AND affiche_artiste="1" AND (REPLACE (nom_artiste,"é","e") REGEXP "[[:<:]]all[[:>:]]" OR REPLACE (prenom_artiste,"é","e") REGEXP "[[:<:]]all[[:>:]]" OR REPLACE (nom_complet_artiste,"é","e") REGEXP "[[:<:]]all[[:>:]]" OR biographie_artiste REGEXP "[[:<:]]all[[:>:]]") AND affiche_artiste="1" AND (REPLACE (nom_artiste,"é","e") REGEXP "[[:<:]]sel[[:>:]]" OR REPLACE (prenom_artiste,"é","e") REGEXP "[[:<:]]sel[[:>:]]" OR REPLACE (nom_complet_artiste,"é","e") REGEXP "[[:<:]]sel[[:>:]]" OR biographie_artiste REGEXP "[[:<:]]sel[[:>:]]") AND affiche_artiste="1" ORDER BY nom_artiste ASC
Illegal argument to a regular expression.