@Override
	public void updateKillStreak(String player_name, int curKillStreak) {
		PreparedStatement pst = null;
		int player_id = getPlayerId(player_name);
		int killstreak = getKillStreak(player_id);
		if (curKillStreak > killstreak) {
			try {
				pst = conn.prepareStatement("UPDATE ffa_leaderboards SET killstreak=? WHERE player_id=?");
				pst.setInt(1, curKillStreak);
				pst.setInt(2, player_id);
				pst.executeUpdate();
			} catch (SQLException ex) {
			} finally {
				if (pst != null) {
					try {
						pst.close();
					} catch (SQLException ex) {
					}
				}
			}
		}
	}