Duplicate entry 'NULL' for key 1

[info]

I have SQL logging working with RH7.2 and MailScanner 4.23-11.  Using
the same config on a RH9.0 box I am receiving the following error when
ever MailScanner is restarted:

Cannot insert row: Duplicate entry 'NULL' for key 1

The maillog_mail table in mysql has 1 bogus entry with a NULL msg_id.

Any suggestions has to where the problem is?

David Pinkerton


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