QUERY PLAN
GroupAggregate (cost=620.04..620.81 rows=38 width=36)
Group Key: project_id
-> Sort (cost=620.04..620.14 rows=39 width=9)
Sort Key: project_id
-> Seq Scan on tbl_reimbursements (cost=0.00..619.01 rows=39 width=9)
Filter: ((status = ANY ('{2,3}'::integer[])) AND (project_id = ANY ('{3950,3949,3899,3886,3855,3991,4014,3751,4052,4057,4063,4086,4079,3786,3872,3816,3857,3874,3927,4078}'::integer[])))