Fatal error: Uncaught ArgumentCountError: mysqli_query() expects at least 2 arguments, 1 given in /homepages/23/d183490655/htdocs/dj/outil/example_form.php:11 Stack trace: #0 /homepages/23/d183490655/htdocs/dj/outil/example_form.php(11): mysqli_query('SELECT annonces...') #1 {main} thrown in /homepages/23/d183490655/htdocs/dj/outil/example_form.php on line 11