ERROR: relation "state_forward_extremities" does not exist #9

~/synapse_scripts$ psql matrix < synapse_janitor.sql
NOTICE:  function synapse_clean_redacted_messages() does not exist, skipping
DROP FUNCTION
CREATE FUNCTION
NOTICE:  function synapse_get_server_name() does not exist, skipping
DROP FUNCTION
CREATE FUNCTION
NOTICE:  function synapse_get_unused_rooms() does not exist, skipping
DROP FUNCTION
CREATE FUNCTION
NOTICE:  function synapse_clean_unused_rooms() does not exist, skipping
DROP FUNCTION
CREATE FUNCTION
 synapse_clean_redacted_messages 
---------------------------------
 
(1 row)

NOTICE:  synapse_clean_unused_rooms() Cleaning up 62 unused rooms
ERROR:  relation "state_forward_extremities" does not exist
LINE 1: DELETE FROM state_forward_extremities AS x WHERE x.room_id I...
                    ^
QUERY:  DELETE FROM state_forward_extremities AS x WHERE x.room_id IN (SELECT y.room_id FROM synapse_clean_unused_rooms__tmp AS y)
CONTEXT:  PL/pgSQL function synapse_clean_unused_rooms() line 16 at SQL statement