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