Правильный ответ заголовка dle, как исправить?

Server: nginx
Date: Fri, 12 May 2017 02:20:39 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: PHPSESSID=2344gdfe3fwf3; path=/; domain=.site.ok; HttpOnly
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: dle_user_id=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; domain=.site.ok; httponly
Set-Cookie: dle_password=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; domain=.site.ok; httponly
Set-Cookie: dle_hash=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; domain=.site.ok; httponly
Last-Modified: Fri, 05 May 2017 03:38:33 +0300 GMT
Content-Encoding: gzip

Set-Cookie: dle_user_id=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; domain=.site.ok; httponly
Set-Cookie: dle_password=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; domain=.site.ok; httponly
Set-Cookie: dle_hash=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; domain=.site.ok; httponly

Expires: Thu, 19 Nov 1981 08:52:00 GMT