diff --git a/inc/inc.ClassSession.php b/inc/inc.ClassSession.php
index e84fcc00a..a57b94dba 100644
--- a/inc/inc.ClassSession.php
+++ b/inc/inc.ClassSession.php
@@ -497,6 +497,7 @@ class SeedDMS_SessionMgr {
 		if(!$ts = makeTsFromLongDate($datetime))
 			return false;
 		$queryStr = "SELECT * FROM `tblSessions` WHERE `lastAccess`>=".$ts;
+		$queryStr .= " GROUP BY `userID` ";
 		$queryStr .= " ORDER BY `lastAccess` DESC";
 		$resArr = $this->db->getResultArray($queryStr);
 		if (is_bool($resArr) && $resArr == false)