WHMCS does not include a tool to clean up old records from the tbllog_register table.
Specifically entries such as 'RunJobsQueue.executed'
This table can become quite large and it's not unusual for the table to have hundreds of thousands of records.
This power tool will clean up the table by removing any entries that are over a month old.
From the PowerTools dashboard click on the Clean tbllog_register tile:
After a few moments the number of records removed will be displayed:
