Erreur SQL !
FROM posts WHERE (REPLACE (titre_post,"é","e") LIKE "%-2091")/**/oR/**/5868/**/lIKE/**/5868--/**/KnOj%" OR REPLACE (texte_post,"é","e") LIKE "%-2091")/**/oR/**/5868/**/lIKE/**/5868--/**/KnOj%") AND affiche_post="1" AND sujet_post="1" ORDER BY id_post DESC
FROM posts WHERE (REPLACE (titre_post,"é","e") LIKE "%-2091")/**/oR/**/5868/**/lIKE/**/5868--/**/KnOj%" OR REPLACE (texte_post,"é","e") LIKE "%-2091")/**/oR/**/5868/**/lIKE/**/5868--/**/KnOj%") AND affiche_post="1" AND sujet_post="1" ORDER BY id_post DESC