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