Adding new template claim to [[wikidata:Q6614219]]
Traceback (most recent call last):
  File "C:\pywikibot\core\add_template.py", line 120, in <module>
    main()
  File "C:\pywikibot\core\add_template.py", line 117, in main
    bot.run()
  File "C:\pywikibot\core\add_template.py", line 52, in run
    item.addClaim(newclaim)
  File "C:\pywikibot\core\pywikibot\page.py", line 2676, in addClaim
    self.repo.addClaim(self, claim, bot=bot, **kwargs)
  File "C:\pywikibot\core\pywikibot\site.py", line 709, in callee
    return fn(self, *args, **kwargs)
  File "C:\pywikibot\core\pywikibot\site.py", line 3578, in addClaim
    data = req.submit()
  File "C:\pywikibot\core\pywikibot\data\api.py", line 394, in submit
    raise APIError(code, info, **result["error"])
pywikibot.data.api.APIError: badtoken: * '''Sorry! We could not process your edit due to a loss of session data.'''
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