Erreur SQL !
FROM artistes WHERE (REPLACE (nom_artiste,"é","e") REGEXP "[[:<:]]sharpay/search.phprrecherche=high%school%musical%[[:>:]]" OR REPLACE (prenom_artiste,"é","e") REGEXP "[[:<:]]sharpay/search.phprrecherche=high%school%musical%[[:>:]]" OR REPLACE (nom_complet_artiste,"é","e") REGEXP "[[:<:]]sharpay/search.phprrecherche=high%school%musical%[[:>:]]" OR biographie_artiste REGEXP "[[:<:]]sharpay/search.phprrecherche=high%school%musical%[[:>:]]") AND affiche_artiste="1" ORDER BY nom_artiste ASC
Illegal argument to a regular expression.