SQL logic error or missing database when adding milestone with existing name

[zregvart@…]

If you try to create a milestone that has the same name as an existing (in my case closed milestone), SQL logic error arises:

Traceback (most recent call last):
  File "/usr/local/lib/python2.4/site-packages/trac/web/main.py", line 387, in dispatch_request
    dispatcher.dispatch(req)
  File "/usr/local/lib/python2.4/site-packages/trac/web/main.py", line 237, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/local/lib/python2.4/site-packages/trac/ticket/roadmap.py", line 359, in process_request
    self._do_save(req, db, milestone)
  File "/usr/local/lib/python2.4/site-packages/trac/ticket/roadmap.py", line 430, in _do_save
    milestone.insert()
  File "/usr/local/lib/python2.4/site-packages/trac/ticket/model.py", line 616, in insert
    (self.name, self.due, self.completed, self.description))
  File "/usr/local/lib/python2.4/site-packages/trac/db/util.py", line 50, in execute
    return self.cursor.execute(sql_escape_percent(sql), args)
  File "/usr/local/lib/python2.4/site-packages/trac/db/sqlite_backend.py", line 56, in execute
    args or [])
  File "/usr/local/lib/python2.4/site-packages/trac/db/sqlite_backend.py", line 48, in _rollback_on_error
    return function(self, *args, **kwargs)
OperationalError: SQL logic error or missing database

my trac is versioned 0.10.3, hosted on FreeBSD, Python 2.4.3

[anonymous]

Duplicate of #3652?

[cboos]

Yes, a duplicate of #3652. Need also to consider that kind of exception for #6348.

[cboos]

(forgot to close this one)