Erreur SQL !
FROM news WHERE (titre_news REGEXP "[[:<:]]harry[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]harry[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]harry[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]potter[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]potter[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]potter[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]7[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]7[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]7[[:>:]]") AND affiche_news="1" ORDER BY date_news DESC, id_news DESC
Illegal argument to a regular expression.