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