How to insert row a in one column (PK)?

Question

I have a table with one and only one column, which is the identity column (PK) of this table. How to insert a row into this table?

INSERT INTO table_name 

not working, also:

INSERT INTO table_name() VALUES()

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VALID RESPONSE FROM ANSWER:

INSERT INTO table_name DEFAULT VALUES

Answer 1

DECLARE @TABLE TABLE
(
    ID INT IDENTITY(1,1) PRIMARY KEY 
)

INSERT INTO @TABLE DEFAULT VALUES

SELECT * FROM @TABLE

Answer 2

You must include an identifier in the table so that you can insert values ​​into the column.

SET IDENTITY_INSERT table_name ON