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