Issue #73 - Could not reproduce the issue but this fix should work.

- Added a fixed timestamp to get both planned/past outages, unlikely to happen outsite debugging environment but it could have a timing problem when fetching each list of outages.

- Changed the query to get ended queries to be a the conditions of NOT a past outage. I believe the old query was equivalent but that should rule out a query problem.

classes/dml/outagedb.php

@@ -256,7 +256,7 @@ class outagedb {
 
         $rs = $DB->get_recordset_select(
             'auth_outage',
-            ':datetime1 >= stoptime OR (finished IS NOT NULL AND :datetime2 >= finished)',
+            'NOT (:datetime1 < stoptime AND (finished IS NULL OR :datetime2 < finished))',
             ['datetime1' => $time, 'datetime2' => $time],
             'stoptime DESC, starttime DESC, title ASC',
             '*');