I'm using 5.40
getting this error only on two pdf books
Traceback (most recent call last):
File "calibre\gui2\library\models.py", line 1150, in setData
File "calibre\gui2\library\models.py", line 1220, in _set_data
File "calibre\db\legacy.py", line 926, in func
File "calibre\db\cache.py", line 74, in call_func_with_lock
File "calibre\db\cache.py", line 1239, in set_field
File "calibre\db\write.py", line 565, in set_books
File "calibre\db\write.py", line 473, in many_many
File "calibre\db\backend.py", line 947, in executemany
apsw.ConstraintError: ConstraintError: UNIQUE constraint failed: books_languages_link.book, books_languages_link.lang_code
help plz
thnx in advance
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