code: synchronized void removeUserProfile(String id) {
  
          if (id == null) return;
          final String tableName = Table.USER_PROFILES.getName();
          try {
              final SQLiteDatabase db = dbHelper.getWritableDatabase();
              db.delete(tableName, "_id = ?", new String[]{id});
          } catch (final SQLiteException e) {
              getConfigLogger().verbose("Error removing user profile from " + tableName + " Recreating DB");
              dbHelper.deleteDatabase();
          } finally {
              dbHelper.close();
          }
      }
docs: remove the user profile with id from the db.