PGSQL: Selecting values from first table and inserting them as one of the params to the second table

Is is possible to do something like this or similar in PostgreSQL?

INSERT INTO table_2 (some_varchar_value, id_value_table_1)
VALUES ('some_varchar_value', SELECT DISTINCT id FROM table_1)

In short I want to select ids from table_1 and insert them as a second param of insert to table_2. The first of inserted values will be a const of varchar type

>Solution :

You’d use INSERT INTO ... SELECT ...:

INSERT INTO table_2 (some_varchar_value, id_value_table_1)
SELECT DISTINCT 'some_varchar_value', id
FROM table_1;