diff --git a/docs/changelog/7.x.x.txt b/docs/changelog/7.x.x.txt
index 51bd01f0f..fc85755bb 100644
--- a/docs/changelog/7.x.x.txt
+++ b/docs/changelog/7.x.x.txt
@@ -6,6 +6,7 @@
    template variables TT would understand to HTML::Template templates -- see
    WebGUI::Asset::Template::Parser->downgrade for details.
  - fixed #11813: Payment confirmation screen dollar amount
+ - fixed #11832: Admin Session Interface broken
 
 7.9.13
  - fixed #11783: Instances deleted during realtime run
diff --git a/lib/WebGUI/Operation/ActiveSessions.pm b/lib/WebGUI/Operation/ActiveSessions.pm
index 2000397c4..9ebe7b677 100644
--- a/lib/WebGUI/Operation/ActiveSessions.pm
+++ b/lib/WebGUI/Operation/ActiveSessions.pm
@@ -86,7 +86,7 @@ sub www_viewActiveSessions {
         and users.userId<>1 order by users.username,userSession.lastPageView desc");
     my $pn = $p->getPageNumber;
     foreach my $data (@{ $p->getPageData() }) {
-        $output  = '<tr class="tableData"><td>'.$data->{username}.' ('.$data->{userId}.')</td>';
+        $output .= '<tr class="tableData"><td>'.$data->{username}.' ('.$data->{userId}.')</td>';
         $output .= '<td>'.$data->{sessionId}.'</td>';
         $output .= '<td>'.$session->datetime->epochToHuman($data->{expires}).'</td>';
         $output .= '<td>'.$session->datetime->epochToHuman($data->{lastPageView}).'</td>';