QUERY PLAN
GroupAggregate (cost=325.16..326.29 rows=55 width=36)
Group Key: client_id
-> Sort (cost=325.16..325.31 rows=59 width=9)
Sort Key: client_id
-> Seq Scan on tbl_reimbursements (cost=0.00..323.43 rows=59 width=9)
Filter: ((status = ANY ('{2,3}'::integer[])) AND (client_id = ANY ('{3331,3290,2153,42,2131,2213,111,33,2118,122}'::integer[])))