getting this error all of a sudden

[revelstone77]

calibre, version 8.9.0
ERROR: Unhandled exception: <b>SQLError</b>:SQLError: no such table: notes_db.notes

Spoiler:

calibre 8.9 embedded-python: True
Windows-10-10.0.27943-SP0 Windows ('64bit', 'WindowsPE')
('Windows', '10', '10.0.27943')
Python 3.11.12
Windows: ('10', '10.0.27943', 'SP0', 'Multiprocessor Free')
Interface language: None
EXE path: C:\Program Files\Calibre2\calibre.exe
Traceback (most recent call last):
File "calibre\gui2\library\views.py", line 1584, in _debounce_book_display
File "calibre\gui2\book_details.py", line 1580, in show_data
File "calibre\gui2\book_details.py", line 1190, in show_data
File "calibre\gui2\book_details.py", line 322, in render_html
File "calibre\gui2\book_details.py", line 405, in render_data
File "calibre\ebooks\metadata\book\render.py", line 342, in mi_to_html
File "calibre\ebooks\metadata\book\render.py", line 169, in add_other_links
File "calibre\gui2\book_details.py", line 399, in item_id_if_has_note
File "calibre\db\cache.py", line 85, in call_func_with_lock
File "calibre\db\cache.py", line 682, in notes_for
File "calibre\db\backend.py", line 1012, in notes_for
File "calibre\db\notes\connect.py", line 264, in get_note
File "calibre\db\backend.py", line 410, in get
File "C:\t\t\apsw-42s16m2x\src\cursor.c", line 1088, in APSWCursor_execute.sqlite3_prepare_v3
apsw.SQLError: SQLError: no such table: notes_db.notes

As far as i know, nothing has changed. Any way to recover from this?

[kovidgoyal]

Delete the .calnotes folder in your calibre library folder.