Erreur SQL !
FROM news WHERE (titre_news REGEXP "[[:<:]]l(e|é|è|ê|ë)[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]l(e|é|è|ê|ë)[[:>:]]" OR texte_news REGEXP "[[:<:]]l(e|é|è|ê|ë)[[:>:]]") AND (titre_news REGEXP "[[:<:]]p(e|é|è|ê|ë)nd(e|é|è|ê|ë)nt(i|î|ï)f[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]p(e|é|è|ê|ë)nd(e|é|è|ê|ë)nt(i|î|ï)f[[:>:]]" OR texte_news REGEXP "[[:<:]]p(e|é|è|ê|ë)nd(e|é|è|ê|ë)nt(i|î|ï)f[[:>:]]") AND (titre_news REGEXP "[[:<:]]d\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'(a|à|â)sl(a|à|â)n[[:>:]]" OR mots_cles_news REGEXP "[[:<:]]d\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'(a|à|â)sl(a|à|â)n[[:>:]]" OR texte_news REGEXP "[[:<:]]d\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'(a|à|â)sl(a|à|â)n[[:>:]]") AND affiche_news="1" ORDER BY date_news DESC, id_news DESC
Illegal argument to a regular expression.