[Mailman-Users] bug in mailman2.1.9

[Geo]

Help...

When I try  http://ml.inters.ru/mailman/admin (and others)
I  see the text:
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Bug in Mailman version 2.1.9
We're sorry, we hit a bug!   etc.
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the traceback is below..

help!

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Traceback (most recent call last):
  File "/usr/local/mailman/cron/gate_news", line 284, in ?
    main()
  File "/usr/local/mailman/cron/gate_news", line 264, in main
    process_lists(lock)
  File "/usr/local/mailman/cron/gate_news", line 199, in process_lists
    mlist = MailList.MailList(listname, lock=0)
  File "/usr/local/mailman/Mailman/MailList.py", line 130, in __init__
    self.Load()
  File "/usr/local/mailman/Mailman/MailList.py", line 644, in Load
    raise Errors.MMCorruptListDatabaseError, e
Mailman.Errors.MMCorruptListDatabaseError: [Errno 2] No such file or 
directory: '/usr/local/mailman/lists/euro/config.db.last'