Fatal error: Uncaught ArgumentCountError: mysqli_query() expects at least 2 arguments, 1 given in /homepages/17/d663802167/htdocs/wsb3574159301/history/history.php:49 Stack trace: #0 /homepages/17/d663802167/htdocs/wsb3574159301/history/history.php(49): mysqli_query(NULL) #1 {main} thrown in /homepages/17/d663802167/htdocs/wsb3574159301/history/history.php on line 49