QUERY PLAN
HashAggregate (cost=324.11..325.58 rows=118 width=36)
Group Key: client_id
-> Seq Scan on tbl_reimbursements (cost=0.00..323.43 rows=137 width=9)
Filter: ((status = ANY ('{2,3}'::integer[])) AND (client_id = ANY ('{1661,3375,3281,3284,3312,3379,2032,141,2242,3326}'::integer[])))