Fatal error: Uncaught mysqli_sql_exception: Unknown column 'alias' in 'where clause' in /homepages/11/d866617642/htdocs/includes/classes.php:96 Stack trace: #0 /homepages/11/d866617642/htdocs/includes/classes.php(96): mysqli_query() #1 /homepages/11/d866617642/htdocs/includes/global.php(311): DB_data->get_data() #2 /homepages/11/d866617642/htdocs/index.php(3): require('/homepages/11/d...') #3 {main} thrown in /homepages/11/d866617642/htdocs/includes/classes.php on line 96