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