[pgsql-www] Search error

I am seeing an error doing an email search on our website:
https://www.postgresql.org/search/?m=1&q=columnar+&l=&d=31&s=rServer ErrorAn internal server error occurred.

--  Bruce Momjian  <bruce@momjian.us>        http://momjian.us EnterpriseDB
http://enterprisedb.com

+ As you are, so once was I.  As I am, so you will be. +
+                      Ancient Roman grave inscription +