Fatal error: Uncaught mysqli_sql_exception: No such file or directory in /var/www/html/system/database/drivers/mysqli/mysqli_driver.php:76
Stack trace:
#0 /var/www/html/system/database/drivers/mysqli/mysqli_driver.php(76): mysqli_connect()
#1 /var/www/html/system/database/drivers/mysqli/mysqli_driver.php(91): CI_DB_mysqli_driver->db_connect()
#2 /var/www/html/system/database/DB_driver.php(116): CI_DB_mysqli_driver->db_pconnect()
#3 /var/www/html/system/database/DB.php(148): CI_DB_driver->initialize()
#4 /var/www/html/system/core/Loader.php(347): DB()
#5 /var/www/html/system/libraries/Session.php(87): CI_Loader->database()
#6 /var/www/html/system/core/Loader.php(1100): CI_Session->__construct()
#7 /var/www/html/system/core/Loader.php(976): CI_Loader->_ci_init_class()
#8 /var/www/html/system/core/Loader.php(217): CI_Loader->_ci_load_class()
#9 /var/www/html/system/core/Loader.php(1179): CI_Loader->library()
#10 /var/www/html/system/core/Loader.php(153): CI_Loader->_ci_autoloader()
#11 /var/www/html/system/core/Controller.php(52): CI_Loader->initialize()
#12 /var/www/html/application/controllers/home.php(25): CI_Controller->__construct()
#13 /var/www/html/system/core/CodeIgniter.php(308): Home->__construct()
#14 /var/www/html/index.php(203): require_once('...')
#15 {main}
thrown in /var/www/html/system/database/drivers/mysqli/mysqli_driver.php on line 76