From bug 39221 comment 76:
Same error when trying to delete [[hu:Fájl:A Qulto felépítése - 003.jpg]]
(originally uploaded 3 days ago):
Error deleting file: The file
"mwstore://local-multiwrite/local-public/c/c8/A_Qulto_felépítése_-_003.jpg" is
in an inconsistent state within the internal storage backends
Version: wmf-deployment
Severity: normal