+if ( defined $session{$cache_key} && ref $session{$cache_key} eq 'ARRAY') {
+ delete $session{$cache_key};
+}
+if ( defined $session{$cache_key} &&
+ $session{$cache_key}{lastupdated} <= RT->System->QueueCacheNeedsUpdate ) {
+ delete $session{$cache_key};
+}
+