IntegrityError: (1062, "Duplicate entry '269bddc98460be7-0-query_href' for key 1")

[caesar2k]

How to Reproduce

While doing a GET operation on /report/2, Trac issued an internal error.

Just clicked

Request parameters:

{'id': u'2'}

System Information

Trac	0.11.1
Python	2.4.3 (#1, May 24 2008, 13:47:28) [GCC 4.1.2 20070626 (Red Hat 4.1.2-14)]
setuptools	0.6c5
MySQL	server: "5.0.45", client: "5.0.45", thread-safe: 0
MySQLdb	1.2.2
Genshi	0.5.1
mod_python	3.2.8
Subversion	1.4.2 (r22196)

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/Trac-0.11.1-py2.4.egg/trac/web/main.py", line 423, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.4/site-packages/Trac-0.11.1-py2.4.egg/trac/web/main.py", line 222, in dispatch
    req.session.save()
  File "/usr/lib/python2.4/site-packages/Trac-0.11.1-py2.4.egg/trac/web/session.py", line 102, in save
    "VALUES(%s,%s,%s,%s)", attrs)
  File "/usr/lib/python2.4/site-packages/Trac-0.11.1-py2.4.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 '269bddc98460be7-0-query_href' for key 1")

[rdworth]

Duplicate of #2973

[scott.gonzalez]

Milestone TBD deleted