I have done bookbrainz setup via docker, and have done only modification to config.json to add credentials and while adding a book getting this database error.
monika_19[m] uploaded an image: (156KiB) < https://matrix.chatbrainz.org/_matrix/media/v3/download/chatbrainz.org/UFtpGTocdxLmfIyAZsUQUuZF/Screenshot.png >