Erreur SQL !
FROM news WHERE (titre_news REGEXP "[[:<:]]personnages[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]personnages[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]personnages[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]high[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]high[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]high[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]school[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]school[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]school[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]musical[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]musical[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]musical[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]4\\\\\\\\\\\\'[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]4\\\\\\\\\\\\'[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]4\\\\\\\\\\\\'[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]sleep[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]sleep[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]sleep[[:>:]]") AND affiche_news="1" ORDER BY date_news DESC, id_news DESC
Illegal argument to a regular expression.