Error: element is not attached to the page document. selenium webdriver python

This is the code:

        prices_parents = self.driver.find_elements(By.CSS_SELECTOR, ".mt-combination.mt-layout-block")
        p_list = []

        for parent in prices_parents:
            prices = parent.find_elements(By.CSS_SELECTOR, "*")
            for price in prices:
                if price.get_attribute("data-column") == "lowestPrice":
                    p_list.append(price.text)

I get this error on the line with ".get_attribute": Message: stale element reference: element is not attached to the page document

Since this code in executed ion a loop, I only rarely get the error (like once every 45min), but I need it to work every time.

How do I fix this?