This page has links to browse Trac tkts by plugin, but it's broken. It says:

Oops…

Trac detected an internal error:

IntegrityError: (1062, "Duplicate entry '9ec85368a1ea5bc-0-query_href' for key 1")

There was an internal error in Trac. It is recommended that you inform your local Trac administrator and give him all the information he needs to reproduce the issue.

==== How to Reproduce ====

While doing a GET operation on `/report/10`, Trac issued an internal error.

''(please provide additional details here)''


Request parameters:
{{{
{'P': u'progressbar', 'id': u'10'}
}}}


==== System Information ====

|| '''Trac''' || `0.11.1` ||
|| '''Python''' || `2.4.3 (#1, May 24 2008, 13:47:28) ` [[br]] `[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 '9ec85368a1ea5bc-0-query_href' for key 1")

}}}

It does this for every plugin.