-- GROUP BY 2, 3 HAVING COUNT(*) > 1;
-- we need to dedupe our workstation settings to prepare for the new index
-create table actor.workstation_setting_temp like actor.workstation_setting;
+create table actor.workstation_setting_temp (like actor.workstation_setting);
insert into actor.workstation_setting_temp select * from actor.workstation_setting;
truncate actor.workstation_setting;
insert into actor.workstation_setting (select distinct on (workstation, name) id, workstation, name, value from actor.workstation_setting_temp);