Fixed issue-number mistake in NEWS update.
diff --git a/Misc/NEWS b/Misc/NEWS
index c9b15b0..e1917d6 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -423,7 +423,7 @@
 
 - Issue #6258: Support AMD64 in bdist_msi.
 
-- Issue #5262: Fixed bug in next rollover time computation in
+- Issue #6252: Fixed bug in next rollover time computation in
   TimedRotatingFileHandler.
 
 - Issue #6121: pydoc now ignores leading and trailing spaces in the