[Solved] SOS!!! Can not access admin panel and accounts

Hi footbik,

Please turn on debugging to understand what's going wrong on your website.

Here is instruction how to use WP_DEBUG:

https://premium.wpmudev.org/blog/debugging-wordpress-how-to-use-wp_debug/

More info about WP_DEBUG:

https://codex.wordpress.org/WP_DEBUG

Also, I recommend to look at hosting error log file, you can find information there.

I did as told and got it:

@footbik,

This issue has no relation with wpForo.

The error shows some tables are damaged in your database.  I suggest you read the following article:

https://www.siteground.com/tutorials/phpmyadmin/repair-optimize-database/

If it doesn't help contact your hosting service they will help to solve this issue. 

thanks, it's decided