404. That’s an error.
The requested URL /posting.php?mode=reply&f=11&t=991&sid=4a937639b7140fa2e55df1d3829f04ff was not found on this server. That’s all we know.
/posting.php?mode=reply&f=11&t=991&sid=4a937639b7140fa2e55df1d3829f04ff