fix broken snaps autodelection

crontab/cleaner.php

@@ -272,6 +272,10 @@ try {
   $logsCrawlerDeleted += $db->deleteLogCrawler(time() - CRAWL_LOG_SECONDS_OFFSET);
 
   // Delete failed snaps
+  foreach ($db->getHosts() as $host) {
+
+    foreach ($db->getHostPages($host->hostId) as $hostPage) {
+
       $snapFilePath = chunk_split($hostPage->hostPageId, 1, '/');
 
       foreach ($db->getHostPageSnaps($hostPage->hostPageId, false, false, 'AND') as $hostPageSnap) {
@@ -294,6 +298,8 @@ try {
 
         $hostPagesSnapDeleted += $db->deleteHostPageSnap($hostPageSnap->hostPageSnapId);
       }
+    }
+  }
 
   // Commit results
   $db->commit();