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" ORDER BY nom_artiste ASC
Illegal argument to a regular expression.