docs: public void addValue(String name, String value) throws Exception {
          PreparedStatement statement = null;
          try (Connection sqlConnection = sqlService.getConnection()) {
              statement = sqlConnection.prepareStatement(
                  "INSERT INTO " + Constants.DB_TABLE_CONFIGURATION +
                      "(" + Constants.DB_TABLE_CONFIGURATION_NAME + "," + Constants.DB_TABLE_CONFIGURATION_VALUE +
                      ") VALUES (?, ?)"
              );
              statement.setString(1, name);
              statement.setString(2, value);
              statement.executeUpdate();
          } catch (Exception e) {
              throw e;
          } finally {
              try {
                  if (statement != null) {
                      statement.close();
                  }
              } catch (Exception e) {
              }
          }
      }