QUERY PLAN
GroupAggregate (cost=450.88..451.26 rows=19 width=36)
Group Key: project_id
-> Sort (cost=450.88..450.92 rows=19 width=9)
Sort Key: project_id
-> Seq Scan on tbl_reimbursements (cost=0.00..450.47 rows=19 width=9)
Filter: ((status = ANY ('{2,3}'::integer[])) AND (project_id = ANY ('{2882,3695,2775,3854}'::integer[])))