Erreur SQL !
FROM news WHERE (titre_news REGEXP "[[:<:]](c|ç)(a|à|â)rt(e|é|è|ê|ë)[[:>:]]" OR mots_cles_news REGEXP "[[:<:]](c|ç)(a|à|â)rt(e|é|è|ê|ë)[[:>:]]" OR texte_news REGEXP "[[:<:]](c|ç)(a|à|â)rt(e|é|è|ê|ë)[[:>:]]") AND (titre_news REGEXP "[[:<:]]d\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'(a|à|â)nn(i|î|ï)v(e|é|è|ê|ë)rs(a|à|â)(i|î|ï)r(e|é|è|ê|ë)[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]d\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'(a|à|â)nn(i|î|ï)v(e|é|è|ê|ë)rs(a|à|â)(i|î|ï)r(e|é|è|ê|ë)[[:>:]]" OR texte_news REGEXP "[[:<:]]d\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'(a|à|â)nn(i|î|ï)v(e|é|è|ê|ë)rs(a|à|â)(i|î|ï)r(e|é|è|ê|ë)[[:>:]]") AND affiche_news="1" ORDER BY date_news DESC, id_news DESC
Illegal argument to a regular expression.