QUERY PLAN
GroupAggregate (cost=291.89..292.05 rows=8 width=36)
Group Key: project_id
-> Sort (cost=291.89..291.91 rows=8 width=9)
Sort Key: project_id
-> Seq Scan on tbl_reimbursements (cost=0.00..291.77 rows=8 width=9)
Filter: ((status = ANY ('{2,3}'::integer[])) AND (project_id = ANY ('{4172,4169,4168,4157}'::integer[])))