Erreur SQL !
FROM posts WHERE (REPLACE (titre_post,"é","e") LIKE "%..\\etc\\passwd")))/**/ANd/**/6886/**/Like/**/1837%" OR REPLACE (texte_post,"é","e") LIKE "%..\\etc\\passwd")))/**/ANd/**/6886/**/Like/**/1837%") AND affiche_post="1" AND sujet_post="1" ORDER BY id_post DESC
FROM posts WHERE (REPLACE (titre_post,"é","e") LIKE "%..\\etc\\passwd")))/**/ANd/**/6886/**/Like/**/1837%" OR REPLACE (texte_post,"é","e") LIKE "%..\\etc\\passwd")))/**/ANd/**/6886/**/Like/**/1837%") AND affiche_post="1" AND sujet_post="1" ORDER BY id_post DESC