UNA send the detailed info about MySQL error to the bug report email which was setup during the installation. You need to check it and find the messages with the "MySQL error" subject. Or like I requested in other thread - provide me your CPanel access.
UPDATE: The Ads in the hans site had the following MySQL error:
Unknown column 'bx_ads_reviews.cmt_pinned' in 'order clause'
This error is typical when the core of UNA has been updated and modules inside - not. As the upgrade attempt of Ads has met the error about too many modified files (8%) I applied the solution form this manual https://github.com/unaio/una/wiki/Upgrade , raised the available percent, completed the upgrade of Ads and the error has gone away.