[jasehigh]

Where trying to import an epub book into Calibre I get the following error:

calibre, version 3.46.0
ERROR: Errors while adding: Failed to add any books
With error:
Traceback (most recent call last):
File "site-packages/calibre/gui2/add.py", line 414, in add_book
File "site-packages/calibre/db/legacy.py", line 225, in create_book_entry
File "site-packages/calibre/db/cache.py", line 62, in call_func_with_lock
File "site-packages/calibre/db/cache.py", line 1584, in create_book_entry
File "site-packages/calibre/db/cache.py", line 1304, in set_metadata
File "site-packages/calibre/db/cache.py", line 1130, in update_path
File "site-packages/calibre/db/backend.py", line 1580, in update_path
File "lib/python2.7/os.py", line 157, in makedirs
OSError: [Errno 13] Permission denied: '/Volumes/media/Books/Calibre/Author/Book Name (274)'

If a create a new Calibre library the book imports without issue!

Any ideas/resolutions to what is causing this problem would be most appreciated.