I am running Nextcloud 22.2.3 with mysql database. Today I found 4 files containing a virus, so I would like to delete them completely. I deleted one of them, but in files_versions I still find the file as old version. I think it might be a bad idea just to delete the file on file system level, as there should be a reference in the database. Is there a way to delete the file completely? Is there a way to remove it also in database?