$id=1;
$sql_principal = mysql_query("SELECT * FROM joueurs WHERE id=' .$id . '") or die(mysql_error());
$sql_ressources = mysql_query("SELECT * FROM ressources WHERE id=' . 1 . '") or die(mysql_error());
$sql_principal = mysql_query("SELECT * FROM joueurs WHERE id=' .$id . '") or die(mysql_error());
$sql_ressources = mysql_query("SELECT * FROM ressources WHERE id=' . 1 . '") or die(mysql_error());