Erreur SQL !
FROM posts WHERE (REPLACE (titre_post,"é","e") LIKE "%d3d3lmhpz2hzy2hvb2xtdxnpy2fsznjhbmnllmnvbs8")%" OR REPLACE (texte_post,"é","e") LIKE "%d3d3lmhpz2hzy2hvb2xtdxnpy2fsznjhbmnllmnvbs8")%") AND affiche_post="1" AND sujet_post="1" ORDER BY id_post DESC
FROM posts WHERE (REPLACE (titre_post,"é","e") LIKE "%d3d3lmhpz2hzy2hvb2xtdxnpy2fsznjhbmnllmnvbs8")%" OR REPLACE (texte_post,"é","e") LIKE "%d3d3lmhpz2hzy2hvb2xtdxnpy2fsznjhbmnllmnvbs8")%") AND affiche_post="1" AND sujet_post="1" ORDER BY id_post DESC