[20:28] <clivejo> could someone explain the meaning of (Error ID: OOPS-31450c9447e0f00bae989bbac2b772de) please?
[21:37] <cjwatson> clivejo: It's an instance of the somewhat complex https://bugs.launchpad.net/launchpad/+bug/1607242, because the email address you added to your SSO account had previously been seen by Launchpad in a package upload but not associated with your (currently deactivated) account.  I'll just merge them now, so it should be sorted out in a few minutes ...
[21:37] -ubottu:#launchpad- Launchpad bug 1607242 in Launchpad itself "Logging into a placeholder person OOPSes if email address already on another person" [Critical, Triaged]
[21:42] <cjwatson> clivejo: You should be able to log in now (which will have the effect of reactivating your account, though you'll have to rename it if you want to get rid of the "-deactivatedaccount" suffix)