Scrapping: http://cleantalkorg2.ru/article?xwb-590721-nmbaf

Results:

{"error":{"message":"Error validating access token: The session has been invalidated because the user changed their password or Facebook has changed the session for security reasons.","type":"OAuthException","code":190,"error_subcode":460,"fbtrace_id":"GhaXAYbGWNH"}}