Fatal error: Uncaught mysqli_sql_exception: Unknown database 'ch20171_' in /System/Volumes/Data/Web/12DGT/ch20171/Y11/Term 3/Test.php:10 Stack trace: #0 /System/Volumes/Data/Web/12DGT/ch20171/Y11/Term 3/Test.php(10): mysqli_connect('localhost', 'ch20171', 'CB64nPt3gIH2Xj', 'ch20171_') #1 {main} thrown in /System/Volumes/Data/Web/12DGT/ch20171/Y11/Term 3/Test.php on line 10