Как конвертировать cp1251 в utf8 в zabbix?

SELECT Nvl(Listagg(Reg_Date || Chr(13) || Er, Chr(13) || Chr(13) || Chr(13)) Within GROUP(ORDER BY Reg_Date DESC), '1') "Emp_list"
      FROM (
                        
                        SELECT MAX(j.Req_Start_Date) AS Reg_Date,
                                               j.Additional_Info AS Er
                              FROM dba_Scheduler_Job_Run_Details j
                        WHERE j.Owner || '.' || j.Job_Name = '{#JBN}'
                                         AND j.Status = 'FAILED'
                                         AND j.Req_Start_Date >= SYSDATE - 1 / 24
GROUP BY j.Additional_Info)