Erreur SQL !
FROM news WHERE (titre_news REGEXP "[[:<:]]rechercher\\\')[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]rechercher\\\')[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]rechercher\\\')[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]8422=8422[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]8422=8422[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]8422=8422[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]](\\\[[:>:]]" OR mots_cles_news REGEXP "[[:<:]](\\\[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]](\\\[[:>:]]") AND affiche_news="1" ORDER BY date_news DESC, id_news DESC
Illegal argument to a regular expression.