As I supposed, the permission issue was in the sqlite database itselfm not in the filesystem.
I got it working following next steps:
- Backup info.db
- Dump all info.db sql tables to a file
- Open new info.db
- Increase page size to 4096: PRAGMA page_size=4096;
- read previously dumped tables.
- Save
Love all the vacuums and split in several dbs (one per satellite would be enough tho).
Cheers!