OperationalError: database is locked

[anonymous]

How to Reproduce

While doing a GET operation on /downloads/1, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'action': 'get-file', 'id': u'1'}

User Agent was: Mozilla/5.0 (compatible; Konqueror/3.5; FreeBSD) KHTML/3.5.10 (like Gecko)

$&

Trac	0.11.1
Python	2.5.2 (r252:60911, Nov 14 2008, 19:46:32) [GCC 4.3.2]
setuptools	0.6c8
SQLite	3.5.9
pysqlite	2.4.1
Genshi	0.5.1
GIT	1.5.6.5
jQuery:	1.2.6 $&

Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/trac/web/main.py", line 426, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.5/site-packages/trac/web/main.py", line 197, in dispatch
    resp = chosen_handler.process_request(req)
  File "build/bdist.linux-i686/egg/tracdownloads/core.py", line 75, in process_request
    return api.process_downloads(context) + (None,)
  File "build/bdist.linux-i686/egg/tracdownloads/api.py", line 353, in process_downloads
    self._do_action(context, modes)
  File "build/bdist.linux-i686/egg/tracdownloads/api.py", line 467, in _do_action
    db.commit()
OperationalError: database is locked