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