Receiving traceback errors on all hosts registered to the Red Hat Satellite 5.8

Issue

• Receiving traceback errors on all hosts registered to the Red Hat Satellite 5.8

Exception reported from example.com
Time: Mon Dec 31 23:02:06 2018
Exception type <class 'spacewalk.server.rhnSQL.sql_base.SQLConnectError'>
Request object information:
URI: /XMLRPC

Exception Handler Information
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/spacewalk/server/apacheHandler.py", line 87, in headerParserHandler
    rhnSQL.initDB()
  File "/usr/lib/python2.6/site-packages/spacewalk/server/rhnSQL/__init__.py", line 158, in initDB
    raise_with_tb(e, sys.exc_info()[2])
  File "/usr/lib/python2.6/site-packages/spacewalk/server/rhnSQL/__init__.py", line 145, in initDB
    __init__DB(backend, host, port, username, password, database, sslmode, sslrootcert)
  File "/usr/lib/python2.6/site-packages/spacewalk/server/rhnSQL/__init__.py", line 57, in __init__DB
    __DB.connect()
  File "/usr/lib/python2.6/site-packages/spacewalk/server/rhnSQL/driver_cx_Oracle.py", line 424, in connect
    raise_with_tb(sql_base.SQLConnectError(*err_args), sys.exc_info()[2])
  File "/usr/lib/python2.6/site-packages/spacewalk/server/rhnSQL/driver_cx_Oracle.py", line 407, in connect
    self.dbh = self._connect()
  File "/usr/lib/python2.6/site-packages/spacewalk/server/rhnSQL/driver_cx_Oracle.py", line 434, in _connect
    dbh = cx_Oracle.Connection(self.username, self.password, self.database)
SQLConnectError: (12520, 'ORA-12520: TNS:listener could not find available handler for requested type of server\n', 'rhsp@RHSP', 'Connection_Connect(): server attach')

Local variables by frame
Frame _connect in /usr/lib/python2.6/site-packages/spacewalk/server/rhnSQL/driver_cx_Oracle.py at line 434
                    self = <type 'instance'> <spacewalk.server.rhnSQL.driver_cx_Oracle.Database instance at 0x564f96840dd0>

Frame connect in /usr/lib/python2.6/site-packages/spacewalk/server/rhnSQL/driver_cx_Oracle.py at line 424
                       e = <class 'cx_Oracle.DatabaseError'> ORA-12520: TNS:listener could not find available handler for requested type of server

                   errno = <type 'int'> 12520
                    self = <type 'instance'> <spacewalk.server.rhnSQL.driver_cx_Oracle.Database instance at 0x564f96840dd0>
                     ret = <type 'tuple'> (12520, 'ORA-12520: TNS:listener could not find available handler for requested type of server\n', 'Connection_Connect(): server attach')
               reconnect = <type 'int'> 1
                err_args = <type 'list'> ['rhsp@RHSP', 12520, 'ORA-12520: TNS:listener could not find available handler for requested type of server\n', 'Connection_Connect(): server attach']
                  errmsg = <type 'str'> ORA-12520: TNS:listener could not find available handler for requested type of server


Frame __init__DB in /usr/lib/python2.6/site-packages/spacewalk/server/rhnSQL/__init__.py at line 57
                username = <type 'str'> rhsp
                db_class = <type 'classobj'> spacewalk.server.rhnSQL.driver_cx_Oracle.Database
                database = <type 'str'> RHSP
             sslrootcert = <type 'NoneType'> None
                    host = <type 'str'> rhspdb.mg.ny.frb.org
                 sslmode = <type 'NoneType'> None
                password = <type 'str'> <CENSORED!>
                    port = <type 'int'> 3510
                 backend = <type 'str'> oracle