trac internal error

[m0n5t3r]

How to Reproduce

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

It's apparently related to session handling: the error appeared before logging in, then I logged in and the query worked, I changed something in my account settings, then the error popped up again, and this time the it comes up when logged in and disappears after logging out (and comes back after logging in) :-?

System Information

Trac	0.11dev-r5354
Python	2.3.4 (#1, Oct 11 2006, 06:18:43) [GCC 3.4.6 20060404 (Red Hat 3.4.6-3)]
setuptools	0.6c5
MySQL	server: "5.0.27-log", client: "5.0.27", thread-safe: 0
MySQLdb	1.2.2
Genshi	0.4
Subversion	1.4.3 (r23084)

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.3/site-packages/Trac-0.11dev_r5354-py2.3.egg/trac/web/main.py", line 429, in dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.3/site-packages/Trac-0.11dev_r5354-py2.3.egg/trac/web/main.py", line 234, in dispatch
    req.session.save()
  File "/usr/lib/python2.3/site-packages/Trac-0.11dev_r5354-py2.3.egg/trac/web/session.py", line 184, in save
    "VALUES(%s,%s,%s,%s)", attrs)
  File "/usr/lib/python2.3/site-packages/Trac-0.11dev_r5354-py2.3.egg/trac/db/util.py", line 57, in executemany
    return self.cursor.executemany(sql_escape_percent(sql), args)
  File "/usr/lib/python2.3/site-packages/Trac-0.11dev_r5354-py2.3.egg/trac/db/util.py", line 57, in executemany
    return self.cursor.executemany(sql_escape_percent(sql), args)
  File "build/bdist.linux-i686/egg/MySQLdb/cursors.py", line 218, in executemany
  File "build/bdist.linux-i686/egg/MySQLdb/cursors.py", line 312, in _query
  File "build/bdist.linux-i686/egg/MySQLdb/cursors.py", line 276, in _do_query
IntegrityError: (1062, "Duplicate entry 'm0n5t3r-1-query_constrain' for key 1")

[john]

This should be fixed now.