error when attempting to moderate posts

[Smsachs]

I'm having an error when attempting to moderate posts.
 After logging in as administrator, clicking on "Tend
to pending moderator requests", and attempting to log
in with the moderator password, I get this error
message.. any thoughts?

Bug in Mailman version 2.1.4

We're sorry, we hit a bug!

If you would like to help us identify the problem,
please email a copy of this page to the webmaster for
this site with a description of what happened. Thanks!
Traceback:

Traceback (most recent call last):
  File "/usr/local/mailman/scripts/driver", line 87, in
run_main
    main()
  File "/usr/local/mailman/Mailman/Cgi/admindb.py",
line 166, in main
    if not mlist.NumRequestsPending():
  File "/usr/local/mailman/Mailman/ListAdmin.py", line
147, in NumRequestsPending
    self.__opendb()
  File "/usr/local/mailman/Mailman/ListAdmin.py", line
96, in __opendb
    type, version = self.__db.get('version', (IGN, None))
AttributeError: 'str' object has no attribute 'get'

Python information:

Variable Value
sys.version 2.3.3 (#1, Feb 13 2004, 16:52:17) [GCC
2.95.4 20020320 [FreeBSD]]
sys.executable /usr/local/bin/python
sys.prefix /usr/local
sys.exec_prefix /usr/local
sys.path /usr/local
sys.platform freebsd4

Environment variables:

Variable Value
HTTP_REFERER http://ecoed.net/mailman/admindb/ecoed
SERVER_SOFTWARE Apache/1.3.27 OpenSSL/0.9.7 (Unix)
PHP/4.3.4
SCRIPT_NAME /mailman/admindb
SERVER_SIGNATURE
Apache/1.3.27 OpenSSL/0.9.7 Server at ecoed.net Port 80
REQUEST_METHOD POST
HTTP_KEEP_ALIVE 300
SERVER_PROTOCOL HTTP/1.1
QUERY_STRING
CONTENT_LENGTH 36
HTTP_ACCEPT_CHARSET ISO-8859-1,utf-8;q=0.7,*;q=0.7
HTTP_USER_AGENT Mozilla/5.0 (Windows; U; Windows NT
5.0; en-US; rv:1.4) Gecko/20030624
HTTP_CONNECTION keep-alive
SERVER_NAME ecoed.net
REMOTE_PORT 3001
PATH_TRANSLATED /usr/local/apache/htdocs/ecoed
SERVER_PORT 80
SERVER_ADDR 204.200.196.163
DOCUMENT_ROOT /usr/local/apache/htdocs
PYTHONPATH /usr/local/mailman
SCRIPT_FILENAME /usr/local/mailman/cgi-bin/admindb
SERVER_ADMIN <email address hidden>
HTTP_HOST ecoed.net
REQUEST_URI /mailman/admindb/ecoed
HTTP_ACCEPT
application/x-shockwave-flash,text/xml,application/xml,application/xhtml+xm
l,text/html;q=0.9,text/plain;q=0.8,video/x-mng,image/png,image/jpeg,image/g
if;q=0.2,*/*;q=0.1
GATEWAY_INTERFACE CGI/1.1
REMOTE_ADDR 151.204.226.154
HTTP_ACCEPT_LANGUAGE en-us,en;q=0.5
CONTENT_TYPE application/x-www-form-urlencoded
HTTP_ACCEPT_ENCODING gzip,deflate
PATH_INFO /ecoed

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