Fatal error: Uncaught TypeError: sqlsrv_query(): Argument #1 ($conn) must be of type resource, bool given in /var/www/html/biometric-greenlaxmi/biometric-hikvi.php:148 Stack trace: #0 /var/www/html/biometric-greenlaxmi/biometric-hikvi.php(148): sqlsrv_query() #1 {main} thrown in /var/www/html/biometric-greenlaxmi/biometric-hikvi.php on line 148