Calibre v7.13 - Can't Delete or Merge Books

[pjmpjm]

Suddenly I can't delete books or merge. Can anyone help? Details below . . .

calibre, version 7.13.0

ERROR: Unhandled exception: <b>SQLError</b>:SQLError: no such savepoint: _apsw-0

calibre 7.13 embedded-python: True

Windows-10-10.0.22631-SP0 Windows ('64bit', 'WindowsPE')

('Windows', '10', '10.0.22631')

Python 3.11.5

Windows: ('10', '10.0.22631', 'SP0', 'Multiprocessor Free')

Interface language: None

EXE path: C:\Program Files\Calibre2\calibre.exe

Successfully initialized third party plugins: Gather KFX-ZIP (from KFX Input) (2, 15, 0) && DeDRM (10, 0, 9) && Package KFX (from KFX Input) (2, 15, 0) && Find Duplicates (1, 10, 9) && KFX metadata reader (from KFX Input) (2, 15, 0) && From KFX (2, 15, 0) && KFX Input (2, 15, 0) && Set KFX metadata (from KFX Output) (2, 8, 0) && KFX Output (2, 8, 0)

Traceback (most recent call last):

File "calibre\db\backend.py", line 1159, in executemany

File "C:\t\t\apsw-42s16m2x\src\cursor.c", line 240, in resetcursor

apsw.CorruptError: CorruptError: database disk image is malformed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "calibre\gui2\actions\delete.py", line 460, in delete_books

File "calibre\gui2\actions\delete.py", line 437, in do_library_delete

File "calibre\gui2\library\models.py", line 459, in delete_books_by_id

File "calibre\db\cache.py", line 85, in call_func_with_lock

File "calibre\db\cache.py", line 2219, in remove_books

File "calibre\db\backend.py", line 2292, in remove_books

File "calibre\db\backend.py", line 1158, in executemany

apsw.SQLError: SQLError: no such savepoint: _apsw-0

[kovidgoyal]

The database is corrupted, use the restore database tool

[pjmpjm]

Thanks very much.