Seq Scan on tbl_attachement_relationships (cost=0.00..1764.36 rows=1 width=16)
Filter: ((object_type = 9) AND (object_id = ANY ('{18349,18347,18357,18340,18339,18335,18331,18338,18329,18328,11708,10790,10608,10121,8850,8848,8847,8838,8843,8828}'::integer[])))