When I create an order, the same order id is always returned

Initially I used the example parameters of the Shopify rest document to request to create an order, and it returned an order with a time of 2023/3/25. When I tried to change the parameters, change the token, or even delete all parameters before making the request, it always returned an Same order id, please help me..

example parameters:

no parameter:

resources in the REST API documentation: