// Hash the session key so that the logon DB can know
    //char HASH_CONSTANT = 0x7A0B;

    //const char* temp = m_sessionkey.AsHexStr();
    /*SHA1_CONTEXT sha_context;
    SHA1_Init(&sha_context);
    SHA1_Update(&sha_context, temp, 40);
    SHA1_Update(&sha_context, &HASH_CONSTANT, 2);
    char keyhash[24];
    SHA1_Final(keyhash, &sha_context);*/

    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.c_str(), m_account->UsernamePtr);