Erreur SQL !
FROM news WHERE (titre_news REGEXP "[[:<:]]b(a|à|â)nd(e|é|è|ê|ë)[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]b(a|à|â)nd(e|é|è|ê|ë)[[:>:]]" OR texte_news REGEXP "[[:<:]]b(a|à|â)nd(e|é|è|ê|ë)[[:>:]]") AND (titre_news REGEXP "[[:<:]](a|à|â)nn(o|ô|ö)n(c|ç)(e|é|è|ê|ë)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'[[:>:]]" OR mots_cles_news REGEXP "[[:<:]](a|à|â)nn(o|ô|ö)n(c|ç)(e|é|è|ê|ë)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'[[:>:]]" OR texte_news REGEXP "[[:<:]](a|à|â)nn(o|ô|ö)n(c|ç)(e|é|è|ê|ë)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'[[:>:]]") AND affiche_news="1" ORDER BY date_news DESC, id_news DESC
Illegal argument to a regular expression.