Erreur SQL !
FROM news WHERE (titre_news REGEXP "[[:<:]]caspian[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]caspian[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]caspian[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]susan\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'[0][[:>:]]" OR mots_cles_news REGEXP "[[:<:]]susan\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'[0][[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]susan\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'[0][[:>:]]") AND affiche_news="1" ORDER BY date_news DESC, id_news DESC
Illegal argument to a regular expression.