bcit-ci/CodeIgniter · error · Exception

Configured database connection is persistent. Aborting.

Error message

Configured database connection is persistent. Aborting.

What it means

Error "Configured database connection is persistent. Aborting." thrown in bcit-ci/CodeIgniter.

Source

Thrown at system/libraries/Session/drivers/Session_database_driver.php:95

	 *
	 * @param	array	$params	Configuration parameters
	 * @return	void
	 */
	public function __construct(&$params)
	{
		parent::__construct($params);

		$CI =& get_instance();
		isset($CI->db) OR $CI->load->database();
		$this->_db = $CI->db;

		if ( ! $this->_db instanceof CI_DB_query_builder)
		{
			throw new Exception('Query Builder not enabled for the configured database. Aborting.');
		}
		elseif ($this->_db->pconnect)
		{
			throw new Exception('Configured database connection is persistent. Aborting.');
		}
		elseif ($this->_db->cache_on)
		{
			throw new Exception('Configured database connection has cache enabled. Aborting.');
		}

		$db_driver = $this->_db->dbdriver.(empty($this->_db->subdriver) ? '' : '_'.$this->_db->subdriver);
		if (strpos($db_driver, 'mysql') !== FALSE)
		{
			$this->_platform = 'mysql';
		}
		elseif (in_array($db_driver, array('postgre', 'pdo_pgsql'), TRUE))
		{
			$this->_platform = 'postgre';
		}

		// Note: BC work-around for the old 'sess_table_name' setting, should be removed in the future.
		if ( ! isset($this->_config['save_path']) && ($this->_config['save_path'] = config_item('sess_table_name')))

View on GitHub (pinned to 3658d731ea)

When it happens

Trigger: Thrown at system/libraries/Session/drivers/Session_database_driver.php:95 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of bcit-ci/CodeIgniter@3658d731ea (2026-08-17). Data as JSON: /api/errors/da71b1ea5dae534d. Report an issue: GitHub.