i 3 tabloyu kullanarak join sorgusu var ama ben fıkra belirsiz olduğu bu sorunun Sütun 'id_f' olsun

$id_f=$_GET['id_f'];

$query="SELECT *, s.name AS van, st.name AS naar, p.titl, p.vname
FROM p1_users, f_confirm AS v 
INNER JOIN s_steden AS s ON v.van = s.id
INNER JOIN s_steden AS st ON v.naar = st.id
INNER JOIN p1_users AS p ON v.id_f = p.id_f
AND DATE_FORMAT(date,'%Y-%c-%d')WHERE id_f='$id_f'";
$result=mysql_query($query)or die('Wrong query : ' . mysql_error());
$row=mysql_fetch_assoc($result);

herkes yardımcı olabilir?