Fatal error: Uncaught ArgumentCountError: mysqli_query() expects at least 2 arguments, 1 given in /home/jmsint/public_html/mfh/fourkanhamid/jms.php:33 Stack trace: #0 /home/jmsint/public_html/mfh/fourkanhamid/jms.php(33): mysqli_query('SELECT * FROM p...') #1 /home/jmsint/public_html/product-page.php(9): Jms->get_one('237', 'products') #2 {main} thrown in /home/jmsint/public_html/mfh/fourkanhamid/jms.php on line 33