QUERY PLAN
GroupAggregate (cost=271.43..271.51 rows=4 width=36)
Group Key: project_id
-> Sort (cost=271.43..271.44 rows=4 width=9)
Sort Key: project_id
-> Seq Scan on tbl_reimbursements (cost=0.00..271.39 rows=4 width=9)
Filter: ((status = ANY ('{2,3}'::integer[])) AND (project_id = ANY ('{4182,4184}'::integer[])))