Little help for variable declaration

[Sorrow]

The thing i wanna do is to put the value returned by my query tothe variable $Photo

[code]
$SelPic = "SELECT NomPhoto FROM Imgprofil WHERE Id_Inscription = '".$_SESSION['Id_Inscription']."' " ;
$Photo = mysql_query($SelPic);
<?echo $Photo; ?>[/code]

what am i doing wrong cause it is not working

[fert]

you need to extract the values from the query with mysql_fetch_array

[Sorrow]

ok but it is giving me an error when i am trying to do this: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in

Here is my code: [code]$SelPic = "SELECT NomPhoto FROM Imgprofil WHERE Id_Inscription = '".$_SESSION['Id_Inscription']."' " ;
$Photo = mysql_fetch_array($SelPic);[/code]

[fert]

[code]
$pic=mysql_query("query");
$Photo=mysql_fetch_array($pic);
[/code]