Warning: Undefined array key "login_id" in C:\wamp64\www\cmms_st_dev\update_password.php on line 7

Warning: Undefined array key "new_passwod" in C:\wamp64\www\cmms_st_dev\update_password.php on line 8

Fatal error: Uncaught TypeError: sqlsrv_prepare(): Argument #1 ($conn) must be of type resource, false given in C:\wamp64\www\cmms_st_dev\update_password.php:31 Stack trace: #0 C:\wamp64\www\cmms_st_dev\update_password.php(31): sqlsrv_prepare(false, 'ALTER LOGIN "" ...') #1 {main} thrown in C:\wamp64\www\cmms_st_dev\update_password.php on line 31