Fatal error: Uncaught MongoDB\Driver\Exception\AuthenticationException: Authentication failed. in /var/www/vendor/mongodb/mongodb/src/Operation/Find.php:337 Stack trace: #0 /var/www/vendor/mongodb/mongodb/src/Operation/Find.php(337): MongoDB\Driver\Server->executeQuery() #1 /var/www/vendor/mongodb/mongodb/src/Operation/FindOne.php(128): MongoDB\Operation\Find->execute() #2 /var/www/vendor/mongodb/mongodb/src/Collection.php(696): MongoDB\Operation\FindOne->execute() #3 /var/www/public_report.php(15): MongoDB\Collection->findOne() #4 {main} thrown in /var/www/vendor/mongodb/mongodb/src/Operation/Find.php on line 337