QUERY PLAN
Seq Scan on tbl_contacts (cost=0.00..253.63 rows=76 width=150)
Filter: (client_id = ANY ('{1661,3375,2128,2492,3360,3361,3329,2547,3365,2158,543,287,497,1181,189,90,3281,3284,3312,530}'::integer[]))