Does anyone know how I can resolve these errors?
Fatal error: Uncaught mysqli_sql_exception: Unknown column 'premium_ends_at' in 'field list' in C:\xampp\htdocs\engine\database\connect.php:54 Stack trace: #0 C:\xampp\htdocs\engine\database\connect.php(54): mysqli_query(Object(mysqli), 'SELECT
Fatal error: Uncaught mysqli_sql_exception: Unknown column 'premium_ends_at' in 'field list' in C:\xampp\htdocs\engine\database\connect.php:54 Stack trace: #0 C:\xampp\htdocs\engine\database\connect.php(54): mysqli_query(Object(mysqli), 'SELECT
id, `n...') #1 C:\xampp\htdocs\engine\function\users.php(1582): mysql_select_single('SELECT id, `n...') #2 C:\xampp\htdocs\engine\init.php(55): user_data('0', 'id', 'name', 'password', 'email', 'premium_ends_at') #3 C:\xampp\htdocs\myaccount.php(1): require_once('C:\\xampp\\htdocs...') #4 {main} thrown in C:\xampp\htdocs\engine\database\connect.php on line 54