Erreur SQL !
FROM news WHERE (titre_news REGEXP "[[:<:]]biblo[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]biblo[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]biblo[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]hobbit[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]hobbit[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]hobbit[[:>:]]") AND affiche_news="1" ORDER BY date_news DESC, id_news DESC
Illegal argument to a regular expression.