Fatal error: Uncaught TypeError: mysqli_select_db(): Argument #1 ($mysql) must be of type mysqli, string given in /homepages/2/d13530738/htdocs/thomas/Pfingsten2009/db_connect.php:13 Stack trace: #0 /homepages/2/d13530738/htdocs/thomas/Pfingsten2009/db_connect.php(13): mysqli_select_db('dbs4799788', Object(mysqli)) #1 /homepages/2/d13530738/htdocs/thomas/Pfingsten2009/thumbs.php(22): include('/homepages/2/d1...') #2 {main} thrown in /homepages/2/d13530738/htdocs/thomas/Pfingsten2009/db_connect.php on line 13