QUERY PLAN
GroupAggregate (cost=270.85..270.93 rows=4 width=36)
Group Key: project_id
-> Sort (cost=270.85..270.86 rows=4 width=9)
Sort Key: project_id
-> Seq Scan on tbl_reimbursements (cost=0.00..270.81 rows=4 width=9)
Filter: ((status = ANY ('{2,3}'::integer[])) AND (project_id = ANY ('{4179,3703}'::integer[])))