Array
(
    [0] => Array
        (
            [error] => Array
                (
                    [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] => Aimm_vuuKmMf8rzD8zkPM-7
                )

        )

)