RE: Help with Auto-Fed, For all users. 
  
if($_GET['ID'] != abs(@intval($_GET['ID'])))
{$db->query("INSERT INTO fedjail VALUES('',{$_GET['ID']}, 300, $userid, 'Hack Attempt')");
die("For attempting a known sql injection, your IP and Name has been banned.  Nice attempt, Enjoy your Fed jail sentence.");
} 
  
change to 
  
if($_GET['ID'] != abs(@intval($_GET['ID'])))
{$db->query("INSERT INTO fedjail VALUES('',{$_GET['ID']}, 300, $userid, 'Hack Attempt')");$db->query("UPDATE users SET fedjail=1 WHERE userid=$userid");
die("For attempting a known sql injection, your IP and Name has been banned. Nice attempt, Enjoy your Fed jail sentence.");
} 
  
that should work.