Fatal error: Uncaught mysqli_sql_exception: Unknown column 'date_debut' in 'order clause' in /home/ilanmolia/public_html/SAE202_client.php:14 Stack trace: #0 /home/ilanmolia/public_html/SAE202_client.php(14): mysqli_query() #1 {main} thrown in /home/ilanmolia/public_html/SAE202_client.php on line 14