QUERY PLAN
GroupAggregate (cost=495.81..497.62 rows=87 width=36)
Group Key: client_id
-> Sort (cost=495.81..496.05 rows=97 width=9)
Sort Key: client_id
-> Seq Scan on tbl_reimbursements (cost=0.00..492.61 rows=97 width=9)
Filter: ((status = ANY ('{2,3}'::integer[])) AND (client_id = ANY ('{2616,2538,3417,2032,14,2198,28,481}'::integer[])))