Erreur SQL !
FROM posts WHERE (titre_post REGEXP "[[:<:]](c|ç)(a|à|â)ps(i|î|ï)(a|à|â)n[[:>:]]" OR texte_post REGEXP "[[:<:]](c|ç)(a|à|â)ps(i|î|ï)(a|à|â)n[[:>:]]") AND (titre_post REGEXP "[[:<:]](e|é|è|ê|ë)t[[:>:]]" OR texte_post REGEXP "[[:<:]](e|é|è|ê|ë)t[[:>:]]") AND (titre_post REGEXP "[[:<:]]s(u|ù|û|ü)s(a|à|â)n[[:>:]]" OR texte_post REGEXP "[[:<:]]s(u|ù|û|ü)s(a|à|â)n[[:>:]]") AND (titre_post REGEXP "[[:<:]]l(e|é|è|ê|ë)(u|ù|û|ü)r[[:>:]]" OR texte_post REGEXP "[[:<:]]l(e|é|è|ê|ë)(u|ù|û|ü)r[[:>:]]") AND (titre_post REGEXP "[[:<:]](a|à|â)m(o|ô|ö)(u|ù|û|ü)r[[:>:]]" OR texte_post REGEXP "[[:<:]](a|à|â)m(o|ô|ö)(u|ù|û|ü)r[[:>:]]") AND (titre_post REGEXP "[[:<:]]r[[:>:]]" OR texte_post REGEXP "[[:<:]]r[[:>:]]") AND affiche_post="1" AND sujet_post="1" ORDER BY id_post DESC