Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 in /www/doc/www.napadyproanicku.cz/www/classes/Category.php:66
Stack trace:
#0 /www/doc/www.napadyproanicku.cz/www/classes/Category.php(66): mysqli->query('SELECT * FROM c...')
#1 /www/doc/www.napadyproanicku.cz/www/index.php(46): Category::getById(NULL)
#2 /www/doc/www.napadyproanicku.cz/www/index.php(33): archive()
#3 {main}
thrown in /www/doc/www.napadyproanicku.cz/www/classes/Category.php on line 66