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 "[[:<:]]2509=2[[:>:]]" OR REPLACE (prenom_artiste,"é","e") REGEXP "[[:<:]]2509=2[[:>:]]" OR REPLACE (nom_complet_artiste,"é","e") REGEXP "[[:<:]]2509=2[[:>:]]" OR biographie_artiste REGEXP "[[:<:]]2509=2[[:>:]]") AND affiche_artiste="1" ORDER BY nom_artiste ASC
Illegal argument to a regular expression.