Magento reviews follow this format:-

* Summary
* Body of Review
* Date of Review

I need to change the date of the review to a custom date.

Please could somebody guide me on how to go about doing this? I have tried editing the review in the back-end, but the only sections I can change are the Summary and the Body of the review.

If you could let me know where in the database I should change, I'd really appreciate it. Or, if there is a way to change this in the back-end, without installing an extension, that'd be really awesome.