Fatal error: Uncaught TypeError: sqlsrv_query(): Argument #1 ($conn) must be of type resource, bool given in /var/www/html/loyaltri-integrations/biometric-ihadesigns/biometric_multi.php:106 Stack trace: #0 /var/www/html/loyaltri-integrations/biometric-ihadesigns/biometric_multi.php(106): sqlsrv_query() #1 {main} thrown in /var/www/html/loyaltri-integrations/biometric-ihadesigns/biometric_multi.php on line 106