This change in the timestamp format would as well explain the "unread" mark on all wikis. I guess it comes from the different versions of DBD::mysql between the two machines. I don't know what other places are affected and whether one format makes sense over the other, so I can't promise a quick fix yet.

Thanks for your report!

In reply to Re^2: Database Migration Completed by Corion
in thread Database Migration Completed by Co-Rion

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