Question Table '#__community_profile_stats' is marked as crashed and should be repaired

I got this MySQL error when creating a new topic:

Table '#__community_profile_stats' is marked as crashed and should be repaired

I don't want to risk anything in mySQL. Shall I repair or shall I wait if I see it again?

Is the community builder the latest version? 2.7.2+build.2022.05.09.18.01.50.cff9cffac
And if you look in Joomla itself at Community Builder: Control Panel under Tools.
There you can Synchronize users and
Check Core CB database and
Check CB fields data storage database and
Check CB plugins database and
Check Users database
have you ever tried that?

I synchonized users by checking the 1st option (Add user profiles to everyone) . It says:
158 user profiles have been added

1) How can I install community Builder latest version? In Kunena Downloads section I don't see anything like that!
2) How can I Check Core CB database , Check CB fields data storage database , Check CB plugins database and Check Users database ?
Those are Chinese to me. You should guide me on how to do this. I am in the Backend and I have no idea on how to do all this! Tell me "Click there, do this" step by step.

Thanks.

I don't know which Joomla version you are running but is it completely up to date because normally you should get a message in Joomla itself that a community update is available.
you can get the latest version here at " www.joomlapolis.com/downloads " but you must be logged in to do so.
Furthermore, you can just do those checks in those community tools click on those items ok to have it checked as in my earlier image with red arrows

HOW do I get to that menu that you showed on screenshots?

Synchronize Users etc.

I am in the Backend right now and I see this:


 

Do you use community builder? if so you should see that in administrator>components>Community Builder: Control Panel>tools
so don't look in the kunena overview