QUERY PLAN
GroupAggregate (cost=355.84..356.68 rows=41 width=36)
Group Key: client_id
-> Sort (cost=355.84..355.95 rows=43 width=9)
Sort Key: client_id
-> Seq Scan on tbl_reimbursements (cost=0.00..354.68 rows=43 width=9)
Filter: ((status = ANY ('{2,3}'::integer[])) AND (client_id = ANY ('{2616,2538,146,1661,982,2593,2150,3315,3081,1933}'::integer[])))