SELECT name, val FROM wp_wfConfig WHERE autoload = 'yes'

Question

I have got a report by my webhost and he told me that there is a key or something in the database that creates many many thousands of queries. I dont know how to understand this report. Maybe someone can help me? I think it has to do with wordfence plugin somehow.

Queries reported are:

SELECT name, val FROM wp_wfConfig WHERE autoload = 'yes'

SELECT post_id, meta_key, meta_value FROM wp_postmeta WHERE post_id IN (2,12,13,14,19,91,133,626,3775,7034,7755,9559,10298,11588,13049,13133,13142,13146,15298,15300,15365,15761,17185,18530,20989,21046,23394,25343,25357,29136) ORDER BY meta_id ASC

SELECT post_id, meta_key, meta_value FROM wp_postmeta WHERE post_id IN (2,12,13,14,19,91,133,626,3775,7034,7755,9559,10298,11588,13049,13133,13142,13146,15298,15300,15365,15761,17185,18530,20989,21046,23394,25343,25357,29136) ORDER BY meta_id ASC

SELECT name, val FROM wp_wfConfig WHERE autoload = 'yes'

I uninstalled wordfence and have deleted all the tables with wordfence assistant to make sure, all settings and tables are deleted. But the term "autoload" is still cryptical for me.