Actually the filename is the fully qualified name; not just the epub. So for instance my testing had
Code:
INSERT INTO ShelfContent(rowid,ShelfName,ContentId,DateModified,_IsDeleted,_IsSynced) VALUES(381,'ToReadSoon','file:///mnt/onboard/Lawrence, Mark/Grey Sister - Mark Lawrence.epub','2025-04-23T17:56:53Z','false','false');