[Sat May 06 21:26:44 2017] [error] [client 188.8.131.52] File does not exist: /usr/raid/www/data/rc-fun.una/flash, referer: http://una.rc-fun.ru/search_home.php
There is no search_home.php file in UNA and no flash folder as well.
But these files exists in Dolphin. Maybe Dolphin was installed there before and it's related to these errors ?!
No, the dolphin is not there, it was a clean installation, the dolphin is installed in another folder and has nothing to do with una ...
Very strange, it shows that referrer is http://una.rc-fun.ru/search_home.php, but this page doesn't exists now and it can't be a referrer, so I assumed that it was from Dolphin, which was installed there before.