Erreur SQL !
FROM posts WHERE (REPLACE (titre_post,"é","e") LIKE "%1zqjnp\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"(){}:/1zqjnp%" OR REPLACE (texte_post,"é","e") LIKE "%1zqjnp\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"(){}:/1zqjnp%") AND affiche_post="1" AND sujet_post="1" ORDER BY id_post DESC