How to clean too big size BD Prestashop 1.7.6.2

[tuhingr]

Getting error 500 with prestashop 1.7.6.2

Check BD file and one table size too high

If I delete this table then is it goes to some issue?

or how can I resolve it, Please help!

https://prntscr.com/qn0te9

This table already clean by Faceted search v3.4.1 Module, but error 500 issue not resolved, and this table size automatically updating

Edited January 13, 2020 by tuhingr
BD Clean (see edit history)

[musicmaster]

Certainly not delete it. If you want to experiment, make a backup of it and empty it.

If you look in Github you will see that some fix is waiting. You can try to implement it for yourself: https://github.com/PrestaShop/ps_facetedsearch/pulls