diff --git a/booking.events.inc b/booking.events.inc
index 1c01b1f..d54c871 100644
--- a/booking.events.inc
+++ b/booking.events.inc
@@ -85,6 +85,14 @@ function booking_event_admin_submit($form, &$form_state) {
 	->condition('eid', $selected_event, '!=')
 	->execute();
 
+	// Disable other variety session timeslots
+	db_update('booking_variety_timeslots')
+	->fields(array (
+		'booking_variety_status' => 0,	
+		))
+	->condition('booking_eventid', $selected_event, '!=')
+	->execute();	
+
 	//then set our target event id to be active
 	db_update('booking_event')
 	->fields(array (