SELECT _articles.*, _prix.* FROM _articles INNER JOIN _prix ON _articles.id_article = _prix.id_article INNER JOIN _categories ON _articles.id_article = _categories.id_article LEFT OUTER JOIN _articles_forcingVEL AFVL ON AFVL.id_article = _articles.id_article WHERE ( (_articles.actif = 1 AND _prix.actif = 1 AND _prix.critere1 = 1) OR (AFVL.actif = 1 AND AFVL.PTTC > 0 ) ) AND _categories.id_categorieA = '1600' AND _categories.id_categorieB = '1635' GROUP BY _articles.id_article ORDER BY reference ASC LIMIT 0, 9