QUERY PLAN
GroupAggregate (cost=294.95..295.31 rows=18 width=36)
Group Key: project_id
-> Sort (cost=294.95..295.00 rows=18 width=9)
Sort Key: project_id
-> Seq Scan on tbl_reimbursements (cost=0.00..294.58 rows=18 width=9)
Filter: ((status = ANY ('{3,2}'::integer[])) AND (project_id = ANY ('{3769,3782,3800,3789,3793,3788,3792,3791,3794,3786}'::integer[])))