how I cant validate this error?

Hello
I am the p30af.com administaror
my site have just 1 error
http://p30af.com
please see this link
http://validator.w3.org/check?uri=http%3A%2F%2Fp30af.com%2F&charset=%28detect+automatically%29&doctype=Inline
I don't know what do I am do?
please public this email
tank you

-- 
http://p30af.com

Received on Wednesday, 28 December 2011 17:52:36 UTC