Fatal error: Uncaught mysqli_sql_exception: Unknown column 'PR.stock' in 'field list' in /var/www/html/planb/classes/class.mysql.php:80 Stack trace: #0 /var/www/html/planb/classes/class.mysql.php(80): mysqli_query() #1 /var/www/html/planb/classes/class.product.php(25): mysql->select() #2 /var/www/html/planb/includes/products/list.php(6): Product->getAll() #3 /var/www/html/planb/index.php(72): require_once('...') #4 {main} thrown in /var/www/html/planb/classes/class.mysql.php on line 80