I get the same errors right when the logs stop being created.
2017-05-31 08:01:47 *** INTERNAL PROGRAM ERROR - Please contact http://www.kiwisyslog.com/support/ ***
2017-05-31 08:01:47 Service Version =9.6.1.6 | Error Number: 13 | Description: Type mismatch | Module Name: Syslogd.frm | Procedure Name: ParseMessageQueue | Line Number: 420 | Date and time: 5/31/2017 8:01:47 AM
Google led me to a Resolution that this was fixed in ver. 9.5.1, but I'm using ver. 9.6.
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