I'm new to psql and Im trying to insert a new record but for some reason my date, reported, response, and helpfulness arent being registered. Which seemed to be the fields that Im inserting manually, can someone tell me whats going on? The error I get is syntax error at or near "SELECT"\n. But that select query works when I test it.

CREATE TABLE reviews (
    id SERIAL PRIMARY KEY,
    product_id INT,
    rating INT,
    date BIGINT,
    summary VARCHAR (500),
    body VARCHAR (500),
    recommend BOOLEAN,
    reported BOOLEAN,
    reviewer_name VARCHAR (50),
    reviewer_email VARCHAR (50),
    response VARCHAR (500),
    helpfulness INT DEFAULT 0
);

app.post('/reviews', async (req, res) => {
  const {
    product_id,
    rating,
    summary,
    body,
    recommend,
    name: reviewer_name,
    email: reviewer_email,
    photos,
    characteristics,
  } = req.body;

  const reviewQueryStr = `INSERT INTO reviews (product_id, rating,
    date, summary, body, recommend, reported, reviewer_name, reviewer_email, response, helpfulness) VALUES (${product_id}, ${rating}, SELECT (ROUND(extract(epoch from current_timestamp))), ${summary}, ${body}, ${recommend}, false, ${reviewer_name}, ${reviewer_email}, null, 0);`;

  try {
    await pool.query(reviewQueryStr);
    console.log('Review added');
    res.sendStatus(201);
  } catch (err) {
    console.error(err);
  }
});