OID out of range

select  u.relid,c.relnamespace::regnamespace::text,c.relname,now() as current_time,pg_size_pretty(pg_relation_size(c.oid)) as current_size,pg_size_pretty(u.table_size) as previous_size,pg_size_pretty(pg_relation_size(c.oid) - pg_relation_size(u.table_size)) as diff from user_tables_sizes u  join pg_class c on  u.relid::bigint =  c.oid::bigint where c.relkind='r' and c.relnamespace::regnamespace::text='rpx_reporting_stage' and  u.captured_dt::date=current_date - interval '1 days'ERROR:  OID out of rangetest-# \d user_tables_sizes
                     Table "user_tables_sizes"
   Column    |            Type             | Collation | Nullable | Default 
-------------+-----------------------------+-----------+----------+---------
 relid       | numeric                     |           |          | 
 table_size  | bigint                      |           |          | 
 captured_dt | timestamp without time zone |           |          | 
Indexes:
    "user_tables_sizes_relid_captured_dt_idx" UNIQUE, btree (relid, (captured_dt::date))\d pg_class
                     Table "pg_catalog.pg_class"
       Column        |     Type     | Collation | Nullable | Default 
---------------------+--------------+-----------+----------+---------
 relname             | name         |           | not null | 
 relnamespace        | oid          |           | not null | 
 reltype             | oid          |           | not null | 
 reloftype           | oid          |           | not null | 
 relowner            | oid          |           | not null | 
 relam               | oid          |           | not null | 
 relfilenode         | oid          |           | not null | 
 reltablespace       | oid          |           | not null | 
 relpages            | integer      |           | not null | 
 reltuples           | real         |           | not null | 
 relallvisible       | integer      |           | not null | 
 reltoastrelid       | oid          |           | not null | 
 relhasindex         | boolean      |           | not null | 
 relisshared         | boolean      |           | not null | 
 relpersistence      | "char"       |           | not null | 
 relkind             | "char"       |           | not null | 
 relnatts            | smallint     |           | not null | 
 relchecks           | smallint     |           | not null | 
 relhasoids          | boolean      |           | not null | 
 relhaspkey          | boolean      |           | not null | 
 relhasrules         | boolean      |           | not null | 
 relhastriggers      | boolean      |           | not null | 
 relhassubclass      | boolean      |           | not null | 
 relrowsecurity      | boolean      |           | not null | 
 relforcerowsecurity | boolean      |           | not null | 
 relispopulated      | boolean      |           | not null | 
 relreplident        | "char"       |           | not null | 
 relispartition      | boolean      |           | not null | 
 relfrozenxid        | xid          |           | not null | 
 relminmxid          | xid          |           | not null | 
 relacl              | aclitem[]    |           |          | 
 reloptions          | text[]       |           |          | 
 relpartbound        | pg_node_tree |           |          |