Erreur SQL !
FROM posts WHERE (REPLACE (titre_post,"é","e") LIKE "%d3d3LmxlbW9uZGVkZW5hcm5pYS5jb20v"]%" OR REPLACE (texte_post,"é","e") LIKE "%d3d3LmxlbW9uZGVkZW5hcm5pYS5jb20v"]%") AND affiche_post="1" AND sujet_post="1" ORDER BY id_post DESC