Erreur SQL !
FROM news WHERE (titre_news REGEXP "[[:<:]]tr(o|ô|ö)n[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]tr(o|ô|ö)n[[:>:]]" OR texte_news REGEXP "[[:<:]]tr(o|ô|ö)n[[:>:]]") AND (titre_news REGEXP "[[:<:]]l'h(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)rr(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)r(a|à|â)rr(a|à|â)r(a|à|â)(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]l'h(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)rr(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)r(a|à|â)rr(a|à|â)r(a|à|â)(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r[[:>:]]" OR texte_news REGEXP "[[:<:]]l'h(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)rr(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)r(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r(a|à|â)r(a|à|â)rr(a|à|â)r(a|à|â)(a|à|â)r(a|à|â)(a|à|â)(a|à|â)r[[:>:]]") AND affiche_news="1" ORDER BY date_news DESC, id_news DESC
Illegal argument to a regular expression.