Fatal error: Uncaught mysqli_sql_exception: Unknown column 'author_surname_bg' in 'ORDER BY' in /home/beestudi/telamon.uni-sofia.bg/app/core/DB.php:85
Stack trace:
#0 /home/beestudi/telamon.uni-sofia.bg/app/core/DB.php(85): mysqli->query('SELECT * FROM ...')
#1 /home/beestudi/telamon.uni-sofia.bg/app/controller/component/tabSetEpi.php(156): AIAXCore\DB->query('SELECT * FROM ...')
#2 /home/beestudi/telamon.uni-sofia.bg/app/controller/indexController.php(213): AIAXCmp\tabSetEpi->set('bibliographys', 'bibliographys', true)
#3 /home/beestudi/telamon.uni-sofia.bg/app/core/Router.php(143): AIAXCtl\indexController->list()
#4 /home/beestudi/telamon.uni-sofia.bg/app/core/init.php(141): AIAXCore\Router->loader()
#5 /home/beestudi/telamon.uni-sofia.bg/app/core/init.php(147): __AIAX_init_core__(1733537381.4186)
#6 /home/beestudi/telamon.uni-sofia.bg/index.php(6): include('/home/beestudi/...')
#7 {main}
thrown in /home/beestudi/telamon.uni-sofia.bg/app/core/DB.php on line 85