diff --git a/util/db-upgrade-0.1.23-vs-0.1.24.sql b/util/db-upgrade-0.1.23-vs-0.1.24.sql
index 3f22dbb3..42ad4c28 100644
--- a/util/db-upgrade-0.1.23-vs-0.1.24.sql
+++ b/util/db-upgrade-0.1.23-vs-0.1.24.sql
@@ -26,9 +26,10 @@ create table if not exists `customer_settings` (
 ) Engine=InnoDB;
 
 create table if not exists `online` (
-   `username` varchar(255) not null unique,
+   `username` varchar(255) not null,
    `ts` int default 0,
    `last_activity` int default 0,
-   `ipaddr` varchar(255) default null
+   `ipaddr` varchar(255) default null,
+   unique(`username`,`ipaddr`)
 ) Engine=InnoDB;
 
diff --git a/webui/view/theme/default/templates/stat/online.tpl b/webui/view/theme/default/templates/stat/online.tpl
index 553645f0..2d09e95c 100644
--- a/webui/view/theme/default/templates/stat/online.tpl
+++ b/webui/view/theme/default/templates/stat/online.tpl
@@ -1,5 +1,5 @@
 
-<h4><?php print $text_online_users; ?></h4>
+<h4><?php print $text_online_users; ?>, <?php print $text_refresh_period; ?>: <?php print HEALTH_REFRESH; ?> sec</h4>
 
 <div class="listarea">