ProgrammingError while accessing person page

[Billy Kwong]

While trying to access <https://launchpad.net/people/tuppa>:

Oops-Id: OOPS-18B7
Exception-Type: ProgrammingError
Exception-Value: ERROR: could not serialize access due to concurrent update
UPDATE SessionData SET last_accessed = CURRENT_TIMESTAMP WHERE client_id = 'x-0YvxKnwgMj5.hrtVIb2Mg3zPcRR0m8tV-ypRXal2yZg2UMhsNeE0' AND last_accessed < CURRENT_TIMESTAMP - '600 seconds'::interval
Date: 2006-01-18T00:37:52.861385+00:00

[Matthew Paul Thomas (mpt)]

Billy, we don't have any record of OOPS-18B7, and the page works fine now, so I don't think we can do anything about this unless you experience the error again.

[Matthew Paul Thomas (mpt)]

Ok, found it.