QUERY PLAN
GroupAggregate (cost=246.89..246.97 rows=4 width=36)
Group Key: project_id
-> Sort (cost=246.89..246.90 rows=4 width=9)
Sort Key: project_id
-> Seq Scan on tbl_reimbursements (cost=0.00..246.85 rows=4 width=9)
Filter: ((status = ANY ('{2,3}'::integer[])) AND (project_id = ANY ('{3822,3945}'::integer[])))