PDOException

0029:         if (!isset(self::$instance[$iInstanceId])){
0030:             $DSN = config::$db_driver . ':host=' . config::$db_server . ';dbname=' . config::$db_name;
0031:             self::$instance[$iInstanceId] = new PDO($DSN, config::$db_user, config::$db_pass, array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8", PDO::ATTR_PERSISTENT => true));
0032:             self::$instance[$iInstanceId]->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
0033:         }
0034:         return self::$instance[$iInstanceId];

#0 /data/c/d/cda711fc-724a-4403-a95e-fc48c4ae7174/numizmatika.sk/web/core/db.php(31): PDO->__construct('mysql:host=loca...', 'rff4d5w8', 'sdsds53rhjhe2as...', Array)
#1 /data/c/d/cda711fc-724a-4403-a95e-fc48c4ae7174/numizmatika.sk/web/core/db_session.php(27): db::getInstance()
#2 [internal function]: db_session->read('97c49a628f24f6f...')
#3 /data/c/d/cda711fc-724a-4403-a95e-fc48c4ae7174/numizmatika.sk/web/www/index.php(50): session_start()
#4 {main}