ProgrammingError: (psycopg2.ProgrammingError) column "name" does not exist
LINE 4:                     (SELECT r FROM (SELECT name, value) r) )...
                                                   ^

[SQL:
            SELECT collected
                 , json_agg(row_to_json(
                    (SELECT r FROM (SELECT name, value) r) )) AS stats
              FROM statistics
             WHERE date_part('hour', timezone('UTC'::text, collected)) = 0
                OR collected = (SELECT collected
                                  FROM statistics
                              ORDER BY collected DESC
                                 LIMIT 1)
          GROUP BY collected
          ORDER BY collected DESC
           LIMIT %(limit)s]
[parameters: {'limit': 1}]
(Background on this error at: http://sqlalche.me/e/f405)