Erreur SQL !
SELECT *,annonceurs.nom as nom, MATCH(resume, corpstext) AGAINST ('_stlby-jennings-hong-kong' WITH QUERY EXPANSION) as score from annonces,annonceurs WHERE annonceur=refannonceur and MATCH(resume, corpstext) AGAINST ('_stlby-jennings-hong-kong' WITH QUERY EXPANSION) ORDER BY score DESC;