Erreur SQL !
FROM posts WHERE (REPLACE (titre_post,"é","e") LIKE "%-5597")%" OR REPLACE (texte_post,"é","e") LIKE "%-5597")%") AND affiche_post="1" AND (REPLACE (titre_post,"é","e") LIKE "%ORDER%" OR REPLACE (texte_post,"é","e") LIKE "%ORDER%") AND affiche_post="1" AND (REPLACE (titre_post,"é","e") LIKE "%BY%" OR REPLACE (texte_post,"é","e") LIKE "%BY%") AND affiche_post="1" AND (REPLACE (titre_post,"é","e") LIKE "%1%" OR REPLACE (texte_post,"é","e") LIKE "%1%") AND affiche_post="1" AND sujet_post="1" ORDER BY id_post DESC
FROM posts WHERE (REPLACE (titre_post,"é","e") LIKE "%-5597")%" OR REPLACE (texte_post,"é","e") LIKE "%-5597")%") AND affiche_post="1" AND (REPLACE (titre_post,"é","e") LIKE "%ORDER%" OR REPLACE (texte_post,"é","e") LIKE "%ORDER%") AND affiche_post="1" AND (REPLACE (titre_post,"é","e") LIKE "%BY%" OR REPLACE (texte_post,"é","e") LIKE "%BY%") AND affiche_post="1" AND (REPLACE (titre_post,"é","e") LIKE "%1%" OR REPLACE (texte_post,"é","e") LIKE "%1%") AND affiche_post="1" AND sujet_post="1" ORDER BY id_post DESC