Fatal error: Uncaught TypeError: sqlsrv_query(): Argument #1 ($conn) must be of type resource, bool given in /var/www/html/loyaltri-integrations/biometric-elister/biometric-elsmile/biometric.php:96 Stack trace: #0 /var/www/html/loyaltri-integrations/biometric-elister/biometric-elsmile/biometric.php(96): sqlsrv_query() #1 {main} thrown in /var/www/html/loyaltri-integrations/biometric-elister/biometric-elsmile/biometric.php on line 96