Warning: mysqli_connect(): (HY000/1045): Access denied for user 'root'@'localhost' (using password: YES) in /volume1/web/tcrouzet-lab/flexion/index.php on line 5

Fatal error: Uncaught Error: Call to a member function select_db() on bool in /volume1/web/tcrouzet-lab/flexion/index.php:11
Stack trace:
#0 {main}
  thrown in /volume1/web/tcrouzet-lab/flexion/index.php on line 11