diff --git a/core/CronArchive.php b/core/CronArchive.php
index 95d7ff39d75..c5b14e5c71f 100644
--- a/core/CronArchive.php
+++ b/core/CronArchive.php
@@ -122,6 +122,9 @@ public function init()
             $this->websites = new FixedSiteIds($websitesIds);
         } else {
             $this->websites = new SharedSiteIds($websitesIds);
+            if ($this->websites->getInitialSiteIds() != $websitesIds) {
+                $this->log('Will ignore websites and help finish a previous started queue instead. IDs: ' . implode(',', $this->websites->getInitialSiteIds()));
+            }
         }
 
         if ($this->shouldStartProfiler) {