Fatal error: Uncaught ArgumentCountError: mysqli_error() expects exactly 1 argument, 0 given in /var/www/vhosts/fenster-steiner.ch/httpdocs/2017/topshop/additem.php:145
Stack trace:
#0 /var/www/vhosts/fenster-steiner.ch/httpdocs/2017/topshop/additem.php(145): mysqli_error()
#1 /var/www/vhosts/fenster-steiner.ch/httpdocs/2017/additem.php(3): include('...')
#2 {main}
thrown in /var/www/vhosts/fenster-steiner.ch/httpdocs/2017/topshop/additem.php on line 145