diff --git a/examples/crash_reporter/backend/src/RemoteAccessRepository.php b/examples/crash_reporter/backend/src/RemoteAccessRepository.php
index 964c46c..dfd910f 100644
--- a/examples/crash_reporter/backend/src/RemoteAccessRepository.php
+++ b/examples/crash_reporter/backend/src/RemoteAccessRepository.php
@@ -669,7 +669,7 @@ final class RemoteAccessRepository {
             $params[] = $companyId;
         }
         $sql .= Database::isMysql()
-            ? ' ORDER BY last_seen_at DESC NULLS LAST, device_id ASC'
+            ? ' ORDER BY (last_seen_at IS NULL), last_seen_at DESC, device_id ASC'
             : ' ORDER BY datetime(COALESCE(last_seen_at, \'1970-01-01\')) DESC, device_id ASC';
         $st = Database::pdo()->prepare($sql);
         $st->execute($params);