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 "[[:<:]](select[[:>:]]" OR REPLACE (prenom_artiste,"é","e") REGEXP "[[:<:]](select[[:>:]]" OR REPLACE (nom_complet_artiste,"é","e") REGEXP "[[:<:]](select[[:>:]]" OR biographie_artiste REGEXP "[[:<:]](select[[:>:]]") AND affiche_artiste="1" AND (REPLACE (nom_artiste,"é","e") REGEXP "[[:<:]]4158[[:>:]]" OR REPLACE (prenom_artiste,"é","e") REGEXP "[[:<:]]4158[[:>:]]" OR REPLACE (nom_complet_artiste,"é","e") REGEXP "[[:<:]]4158[[:>:]]" OR biographie_artiste REGEXP "[[:<:]]4158[[:>:]]") AND affiche_artiste="1" AND (REPLACE (nom_artiste,"é","e") REGEXP "[[:<:]]from[[:>:]]" OR REPLACE (prenom_artiste,"é","e") REGEXP "[[:<:]]from[[:>:]]" OR REPLACE (nom_complet_artiste,"é","e") REGEXP "[[:<:]]from[[:>:]]" OR biographie_artiste REGEXP "[[:<:]]from[[:>:]]") AND affiche_artiste="1" AND (REPLACE (nom_artiste,"é","e") REGEXP "[[:<:]](select(sleep(5)))ccxp)[[:>:]]" OR REPLACE (prenom_artiste,"é","e") REGEXP "[[:<:]](select(sleep(5)))ccxp)[[:>:]]" OR REPLACE (nom_complet_artiste,"é","e") REGEXP "[[:<:]](select(sleep(5)))ccxp)[[:>:]]" OR biographie_artiste REGEXP "[[:<:]](select(sleep(5)))ccxp)[[:>:]]") AND affiche_artiste="1" AND (REPLACE (nom_artiste,"é","e") REGEXP "[[:<:]](\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'yuar\\\\\\\\\\\\\\\\\\\\\\[[:>:]]" OR REPLACE (prenom_artiste,"é","e") REGEXP "[[:<:]](\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'yuar\\\\\\\\\\\\\\\\\\\\\\[[:>:]]" OR REPLACE (nom_complet_artiste,"é","e") REGEXP "[[:<:]](\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'yuar\\\\\\\\\\\\\\\\\\\\\\[[:>:]]" OR biographie_artiste REGEXP "[[:<:]](\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'yuar\\\\\\\\\\\\\\\\\\\\\\[[:>:]]") AND affiche_artiste="1" ORDER BY nom_artiste ASC
Got error 'parentheses not balanced' from regexp