code: @Override
  	public synchronized void delete(int type, String url) throws DatabaseException {
      	SqlPreparedStatementWrapper psDeleteUrls = null;
          try {
          	psDeleteUrls = DbSQL.getSingleton().getPreparedStatement("sessionurl.ps.deleteurls");
  			psDeleteUrls.getPs().setInt(1, type);
  			psDeleteUrls.getPs().setString(2, url);
  			psDeleteUrls.getPs().executeUpdate();
  		} catch (SQLException e) {
  			throw new DatabaseException(e);
  		} finally {
  			DbSQL.getSingleton().releasePreparedStatement(psDeleteUrls);
  		}
      }
docs: /* (non-Javadoc)
  @see org.parosproxy.paros.db.paros.TableSessionUrl#delete(int, java.lang.String)