My indexed page count is skyrocketing unnecessarily

[SaltyFrance]

Hi everyone,

I would like to share a recent issue that appeared overnight on my shop.

My indexed page count is skyrocketing unnecessarily with URLs like these:

Example from the first mentioned URL: https://feelsalty.com/products/dafne-lubrifiant-naturel?pr_prod_strat=collection_fallback&pr_rec_id=...

Here are the Google results. It indicates that the page is indexed despite being blocked by the robots.txt file.

While the canonical tag is correct:

And while my robot.txt seems correct : https://feelsalty.com/robots.txt :

Does anyone know what is happening and how to fix this issue? Thank you in advance for your help !