QUERY PLAN
GroupAggregate (cost=313.74..313.98 rows=12 width=36)
Group Key: project_id
-> Sort (cost=313.74..313.77 rows=12 width=9)
Sort Key: project_id
-> Seq Scan on tbl_reimbursements (cost=0.00..313.52 rows=12 width=9)
Filter: ((status = ANY ('{2,3}'::integer[])) AND (project_id = ANY ('{4184,4182,4173,4167,4166,3703}'::integer[])))