SELECT PAGE.*, count(ID_ACTUALITE) as NBACTU FROM PAGE 
	LEFT JOIN ACTUALITE ON (ACTUALITE.ID_PAGEAPPEL = PAGE.ID_PAGE 
	 AND ACTUALITE.ACT_DATEPUBLICATION <= '1337896800'
	 AND ACTUALITE.ACT_DATEEXPIRATION >= '1337896800'
	) 
	WHERE PAGE.ID_PAGE=accueil.php GROUP BY ID_ACTUALITE