Erreur SQL !
FROM news WHERE (titre_news REGEXP "[[:<:]]p(a|à|â)n(i|î|ï)n(i|î|ï)n[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]p(a|à|â)n(i|î|ï)n(i|î|ï)n[[:>:]]" OR texte_news REGEXP "[[:<:]]p(a|à|â)n(i|î|ï)n(i|î|ï)n[[:>:]]") AND affiche_news="1" ORDER BY date_news DESC, id_news DESC
Illegal argument to a regular expression.