Topic on Project:Village Pump

Does revision 2438363 exist twice?

1. https://www.mediawiki.org/w/index.php?title=Extension:FlashMP3&oldid=2436383
2. https://www.mediawiki.org/w/index.php?oldid=2438363

Interestingly the second revision does not relate to an actual page but is shown via Special:PermanentLink

Your first link is revision 2436383, the second is 2438363. :-)