QUERY PLAN
GroupAggregate (cost=503.49..503.83 rows=17 width=36)
Group Key: project_id
-> Sort (cost=503.49..503.53 rows=17 width=9)
Sort Key: project_id
-> Seq Scan on tbl_reimbursements (cost=0.00..503.14 rows=17 width=9)
Filter: ((status = ANY ('{2,3}'::integer[])) AND (project_id = ANY ('{4146,3854,4169,4172,4170,4168,4174,3957,3796}'::integer[])))