QUERY PLAN
HashAggregate (cost=298.13..300.30 rows=173 width=36)
Group Key: client_id
-> Seq Scan on tbl_reimbursements (cost=0.00..297.02 rows=222 width=9)
Filter: ((status = ANY ('{3,2}'::integer[])) AND (client_id = ANY ('{97,3312,2818,3284,3262,287,2202,497,1663,12}'::integer[])))