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