diff --git a/eZ/Publish/Core/Persistence/Legacy/Content/UrlAlias/Gateway/DoctrineDatabase.php b/eZ/Publish/Core/Persistence/Legacy/Content/UrlAlias/Gateway/DoctrineDatabase.php
index 14b6ccbc7f1..e5b5d880fc5 100644
--- a/eZ/Publish/Core/Persistence/Legacy/Content/UrlAlias/Gateway/DoctrineDatabase.php
+++ b/eZ/Publish/Core/Persistence/Legacy/Content/UrlAlias/Gateway/DoctrineDatabase.php
@@ -1457,7 +1457,7 @@ public function repairBrokenUrlAliasesForLocation(int $locationId)
                 $updateQueryBuilder->execute();
             } catch (UniqueConstraintViolationException $e) {
                 // edge case: if such row already exists, there's no way to restore history
-                $this->deleteRow($urlAliasData['parent'], $urlAliasData['text_md5']);
+                $this->deleteRow((int) $urlAliasData['parent'], $urlAliasData['text_md5']);
             }
         }
     }