id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
2795	IntegrityError: columns sid, authenticated are not unique	mhcox@…	Douglas Gregor	"==== How to Reproduce ====

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

''(please provide additional details here)''



==== System Information ====

|| '''Trac''' || `0.11` ||
|| '''Python''' || `2.4.4 (#1, Jan 25 2007, 13:04:51) ` [[br]] `[GCC 3.4.6 20060404 (Red Hat 3.4.6-3)]` ||
|| '''setuptools''' || `0.6c8` ||
|| '''SQLite''' || `3.5.4` ||
|| '''pysqlite''' || `2.4.1` ||
|| '''Genshi''' || `0.5` ||
|| '''Subversion''' || `1.4.2 (r22196)` ||

==== Python Traceback ====
{{{
Traceback (most recent call last):
  File ""/opt/trac2/lib/python2.4/site-packages/Trac-0.11-py2.4.egg/trac/web/main.py"", line 423, in _dispatch_request
    dispatcher.dispatch(req)
  File ""/opt/trac2/lib/python2.4/site-packages/Trac-0.11-py2.4.egg/trac/web/main.py"", line 222, in dispatch
    req.session.save()
  File ""/opt/trac2/lib/python2.4/site-packages/Trac-0.11-py2.4.egg/trac/web/session.py"", line 84, in save
    (self.sid, self.last_visit, authenticated))
  File ""/opt/trac2/lib/python2.4/site-packages/Trac-0.11-py2.4.egg/trac/db/util.py"", line 50, in execute
    return self.cursor.execute(sql_escape_percent(sql), args)
  File ""/opt/trac2/lib/python2.4/site-packages/Trac-0.11-py2.4.egg/trac/db/sqlite_backend.py"", line 58, in execute
    args or [])
  File ""/opt/trac2/lib/python2.4/site-packages/Trac-0.11-py2.4.egg/trac/db/sqlite_backend.py"", line 50, in _rollback_on_error
    return function(self, *args, **kwargs)
IntegrityError: columns sid, authenticated are not unique

}}}
    "	Bugs	closed	Boost 1.39.0	trac / subversion	Boost 1.38.0	Problem	worksforme