Fatal error: Uncaught ArgumentCountError: mysqli_select_db() expects exactly 2 arguments, 1 given in /homepages/16/d17418451/htdocs/gaestebuch/includes/dbconnect.php:15
Stack trace:
#0 /homepages/16/d17418451/htdocs/gaestebuch/includes/dbconnect.php(15): mysqli_select_db('db151070593')
#1 /homepages/16/d17418451/htdocs/gaestebuch/includes/function.php(12): include('/homepages/16/d...')
#2 /homepages/16/d17418451/htdocs/gaestebuch/index.php(10): include('/homepages/16/d...')
#3 {main}
thrown in /homepages/16/d17418451/htdocs/gaestebuch/includes/dbconnect.php on line 15