Erreur SQL !
FROM news WHERE (titre_news REGEXP "[[:<:]](CASE[[:>:]]" OR mots_cles_news REGEXP "[[:<:]](CASE[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]](CASE[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]WHEN[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]WHEN[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]WHEN[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]](4135=8855)[[:>:]]" OR mots_cles_news REGEXP "[[:<:]](4135=8855)[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]](4135=8855)[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]THEN[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]THEN[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]THEN[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]4135[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]4135[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]4135[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]ELSE[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]ELSE[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]ELSE[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]4135*(SELECT[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]4135*(SELECT[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]4135*(SELECT[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]4135[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]4135[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]4135[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]FROM[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]FROM[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]FROM[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]DUAL[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]DUAL[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]DUAL[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]UNION[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]UNION[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]UNION[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]SELECT[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]SELECT[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]SELECT[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]8855[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]8855[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]8855[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]FROM[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]FROM[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]FROM[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]DUAL)[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]DUAL)[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]DUAL)[[:>:]]") AND affiche_news="1" AND (titre_news REGEXP "[[:<:]]END)[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]END)[[:>:]]" OR REPLACE (texte_news,"é","e") REGEXP "[[:<:]]END)[[:>:]]") AND affiche_news="1" ORDER BY date_news DESC, id_news DESC
Illegal argument to a regular expression.