Warning: mysqli_connect(): The server requested authentication method unknown to the client [caching_sha2_password] in /var/www/html/php/db.php on line 53

Warning: mysqli_connect(): (HY000/2054): The server requested authentication method unknown to the client in /var/www/html/php/db.php on line 53

Warning: mysqli_query() expects parameter 1 to be mysqli, boolean given in /var/www/html/php/db.php on line 54

Warning: mysqli_query() expects parameter 1 to be mysqli, boolean given in /var/www/html/php/db.php on line 55

Warning: mysqli_error() expects exactly 1 parameter, 0 given in /var/www/html/php/db.php on line 58
Could not connect to database