Index: trunk/admin/logs/session_list.php
===================================================================
diff -u -r3330 -r3887
--- trunk/admin/logs/session_list.php	(.../session_list.php)	(revision 3330)
+++ trunk/admin/logs/session_list.php	(.../session_list.php)	(revision 3887)
@@ -151,7 +151,9 @@
 $sql .=" as us LEFT JOIN ".GetTablePrefix()."PortalUser as p USING (PortalUserId) ";
 $sql .="LEFT JOIN ".GetTablePrefix()."UserGroup as u ON (p.PortalUserId=u.PortalUserId AND u.PrimaryGroup=1) ";
 $sql .="LEFT JOIN ".GetTablePrefix()."PortalGroup as g ON (u.GroupId=g.GroupId) ";
-$sql .= " WHERE (us.Status = 1) AND (us.PortalUserId <> -1) AND ( LENGTH(us.PortalUserId) > 0) ";
+$sql .= " WHERE (us.Status = 1) AND (us.PortalUserId NOT IN (0,-1)) ";
+
+// ProtalUserId = {0 - admin not logged-in session, -1 - root logged in admin}
 if(strlen($where)) {
 	$sql .= "AND ".$where;
 }