Patchmetric Login Token Expired

This is the traceback we have from patches.l.o:

Traceback (most recent call last):
 File "/srv/patches.linaro.org/apps/patchmetrics/bin/get-linaro-membership.py",
line 46, in <module>
   linaro = lp.people['linaro']
 File "/usr/lib/pymodules/python2.6/lazr/restfulclient/resource.py",
line 912, in __getitem__
   unicode(self._root._browser.get(url)))
 File "/usr/lib/pymodules/python2.6/lazr/restfulclient/_browser.py",
line 316, in get
   response, content = self._request(url, extra_headers=headers)
 File "/usr/lib/pymodules/python2.6/lazr/restfulclient/_browser.py",
line 306, in _request
   raise HTTPError(response, content)
lazr.restfulclient.errors.HTTPError: HTTP Error 401: Unauthorized
Response headers:
---
content-length: 37
content-type: text/plain
date: Thu, 17 May 2012 03:03:02 GMT
server: zope.server.http (HTTP)
status: 401
vary: Accept-Encoding
via: 1.1 api.launchpad.net
x-powered-by: Zope (www.zope.org), Python (www.python.org)
---
Response body:
---
Expired token (hm7kZRmcQRqmjvB3XZPP).