404. That’s an error.
The requested URL /forums/member.php?s=ef10b092a493a667826d25791bff00e8&find=lastposter&t=66320 was not found on this server. That’s all we know.
/forums/member.php?s=ef10b092a493a667826d25791bff00e8&find=lastposter&t=66320