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