Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in /home/permis-exploitation/permis-de-exploitation.com/www/header.php:40
Stack trace:
#0 /home/permis-exploitation/permis-de-exploitation.com/www/header.php(40): mysqli_query(NULL, 'select * from s...')
#1 /home/permis-exploitation/permis-de-exploitation.com/www/lieux_detail.php(9): include('/home/permis-ex...')
#2 {main}
thrown in /home/permis-exploitation/permis-de-exploitation.com/www/header.php on line 40