diff --git a/booking.variety_admin.inc b/booking.variety_admin.inc
index 5757d37..c0bdc38 100644
--- a/booking.variety_admin.inc
+++ b/booking.variety_admin.inc
@@ -452,7 +452,7 @@ function booking_variety_sessions_view_summary() {
     array(':eid' => $event->eid));
   $sessions = $sessions_query->fetchAllAssoc('vid');  
 
-  watchdog('booking_debug', "<pre>Variety Session Report sessions:\n@info</pre>", array('@info' => print_r( $sessions, true)));
+  //watchdog('booking_debug', "<pre>Variety Session Report sessions:\n@info</pre>", array('@info' => print_r( $sessions, true)));
 
   foreach ($timeslot_list as $timeslot) {
     $header[] = $timeslot->booking_variety_time_descrip;
@@ -475,8 +475,15 @@ function booking_variety_sessions_view_summary() {
         watchdog('booking_debug', 'Person @nid in timeslot @tid registered for session id @vid', array(
           '@nid' => $person->nid, '@tid' => $timeslot->tid, '@vid' => $vid,
         ));
+        
+        // in case the person is somehow registered for a session that no longer exists
+        if (isset($sessions[$vid])) {
+          $text = $sessions[$vid]->booking_variety_descrip;
+        }
+        else {
+          $text = "";
+        }
 
-        $text = $sessions[$vid]->booking_variety_descrip;
         $newline[] = $text;
       }
       else {