Fatal error: Uncaught Error: mysqli object is already closed in /var/www/html/quote_steps/m_quote_form.php:216 Stack trace: #0 /var/www/html/quote_steps/m_quote_form.php(216): mysqli->query('SELECT * FROM ...') #1 {main} thrown in /var/www/html/quote_steps/m_quote_form.php on line 216