public int getBalance(Player player) {
                int balance = 0;
                try {
                        PreparedStatement q = connection.prepareStatement("SELECT coins FROM joueurs WHERE uuid = ?");
                        q.setString(1, player.getUniqueId().toString());

                        ResultSet rs = q.executeQuery();

                        while (rs.next()) {
                                balance = rs.getInt("coins");
                        }

                        q.close();

                } catch (SQLException e) {
                        e.printStackTrace();
                }
                return balance;
        }