Erreur SQL !
FROM posts WHERE (REPLACE (titre_post,"é","e") LIKE "%high%" OR REPLACE (texte_post,"é","e") LIKE "%high%") AND affiche_post="1" AND (REPLACE (titre_post,"é","e") LIKE "%school%" OR REPLACE (texte_post,"é","e") LIKE "%school%") AND affiche_post="1" AND (REPLACE (titre_post,"é","e") LIKE "%musical%" OR REPLACE (texte_post,"é","e") LIKE "%musical%") AND affiche_post="1" AND (REPLACE (titre_post,"é","e") LIKE "%au%" OR REPLACE (texte_post,"é","e") LIKE "%au%") AND affiche_post="1" AND (REPLACE (titre_post,"é","e") LIKE "%mexique'A=0'"%" OR REPLACE (texte_post,"é","e") LIKE "%mexique'A=0'"%") AND affiche_post="1" AND sujet_post="1" ORDER BY id_post DESC
FROM posts WHERE (REPLACE (titre_post,"é","e") LIKE "%high%" OR REPLACE (texte_post,"é","e") LIKE "%high%") AND affiche_post="1" AND (REPLACE (titre_post,"é","e") LIKE "%school%" OR REPLACE (texte_post,"é","e") LIKE "%school%") AND affiche_post="1" AND (REPLACE (titre_post,"é","e") LIKE "%musical%" OR REPLACE (texte_post,"é","e") LIKE "%musical%") AND affiche_post="1" AND (REPLACE (titre_post,"é","e") LIKE "%au%" OR REPLACE (texte_post,"é","e") LIKE "%au%") AND affiche_post="1" AND (REPLACE (titre_post,"é","e") LIKE "%mexique'A=0'"%" OR REPLACE (texte_post,"é","e") LIKE "%mexique'A=0'"%") AND affiche_post="1" AND sujet_post="1" ORDER BY id_post DESC