QUERY PLAN
GroupAggregate (cost=323.92..324.36 rows=22 width=36)
Group Key: project_id
-> Sort (cost=323.92..323.97 rows=22 width=9)
Sort Key: project_id
-> Seq Scan on tbl_reimbursements (cost=0.00..323.43 rows=22 width=9)
Filter: ((status = ANY ('{2,3}'::integer[])) AND (project_id = ANY ('{321,67,486,237,364,271,534,185,458,99}'::integer[])))