Use using
in instead of on
create table mrg0 as
select *
from
lrg_bin0 k0
join lrg_bin1 k1 using (id)
join lrg_bin2 k2 using (id)
join lrg_bin3 k3 using (id)
Also, USING implies that only one of each pair of equivalent columns will be included in the join output, not both