InterfaceError: (InterfaceError) Error binding parameter 1 - probably unsupported type. u'SELECT token.id AS token_id, token.expires AS token_expires, token.extra AS token_extra, token.valid AS token_valid, token.user_id AS token_user_id, token.trust_id AS token_trust_id \nFROM token \nWHERE token.expires > ? AND token.user_id = ? AND token.valid = ?' ('2013-12-23 02:36:08.215673', {'name': u'4aa13db4c70c42a698e8839791acd108', 'id': u'dd61477b4d48422eb70333ae690ca870', u'description': u'4633d87192d44ef98311fa705592bf5b', 'enabled': True, 'domain_id': u'6e89ffe739a34a528383d886c711b8a1', u'email': u'b81c54f0e6ed4359b6661f8435da0304'}, 1)