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Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'hafid2025'@'localhost' (using password: YES) in /home/wtwqzgpm/hafid2025.informatikad01.my.id/buku.php:4 Stack trace: #0 /home/wtwqzgpm/hafid2025.informatikad01.my.id/buku.php(4): mysqli_connect('localhost', 'hafid2025', 'hafid2025', 'hafid2025') #1 /home/wtwqzgpm/hafid2025.informatikad01.my.id/buku.php(8): koneksi() #2 /home/wtwqzgpm/hafid2025.informatikad01.my.id/hapus.php(6): hapusbuku(NULL) #3 {main} thrown in /home/wtwqzgpm/hafid2025.informatikad01.my.id/buku.php on line 4