Warning: mysqli::__construct(): (HY000/1045): Access denied for user 'root'@'localhost' (using password: YES) in D:\Xampp\htdocs\siuvbuga\chatbot\classes\DBConnection.php on line 18

Warning: mysqli::query(): Couldn't fetch mysqli in D:\Xampp\htdocs\siuvbuga\chatbot\classes\SystemSettings.php on line 18

Fatal error: Uncaught Error: Call to a member function fetch_assoc() on bool in D:\Xampp\htdocs\siuvbuga\chatbot\classes\SystemSettings.php:19 Stack trace: #0 D:\Xampp\htdocs\siuvbuga\chatbot\classes\SystemSettings.php(256): SystemSettings->load_system_info() #1 D:\Xampp\htdocs\siuvbuga\chatbot\config.php(9): require_once('D:\\Xampp\\htdocs...') #2 D:\Xampp\htdocs\siuvbuga\chatbot\index.php(1): require_once('D:\\Xampp\\htdocs...') #3 {main} thrown in D:\Xampp\htdocs\siuvbuga\chatbot\classes\SystemSettings.php on line 19