static const unsigned short hash_constant (0x7a0b);
    Sha1Hash newone;
    newone.UpdateBigNumbers (&m_sessionkey, NULL);
    newone.UpdateData ((uint8*)&hash_constant, sizeof (hash_constant));
    newone.Finalize();
    const unsigned char* hashed_session_key (newone.GetDigest());

    std::stringstream stream;
    for(int i = 0; i < 20; i++)
    {
        stream << std::hex << (unsigned int)hashed_session_key[i];
    }
    std::string printable(stream.str());

    // Let the DB know
    //sLogonSQL->Execute("UPDATE `account_messages` SET `hash` = '%s' WHERE `account` = '%s';", printable, m_account->UsernamePtr);