Fatal error: Uncaught ArgumentCountError: mysqli_error() expects exactly 1 argument, 0 given in /var/www/vhosts/about-x.ch/httpdocs/2020/topcode/news.php:50
Stack trace:
#0 /var/www/vhosts/about-x.ch/httpdocs/2020/topcode/news.php(50): mysqli_error()
#1 /var/www/vhosts/about-x.ch/httpdocs/2020/214-Neuigkeiten.php(151): include('...')
#2 {main}
thrown in /var/www/vhosts/about-x.ch/httpdocs/2020/topcode/news.php on line 50