Fatal error: Uncaught mysqli_sql_exception: Unknown column 'username' in 'SELECT' in /var/www/gemdat/include.php:382
Stack trace:
#0 /var/www/gemdat/include.php(382): mysqli->prepare()
#1 /var/www/gemdat/picshow_class.php(186): linkUrl()
#2 /var/www/gemdat/picshow.php(45): picshow_class->show()
#3 {main}
thrown in /var/www/gemdat/include.php on line 382