Notes Update

$UpdateN = 'INSERT INTO notes (uid, staff_name, name, alias, note_text, warning)'
            . ' VALUES ( ?, ? , ? , ? , ? , ? )';

		if( $sth = mysqli_prepare($dbcon,$UpdateN) ) {
		  mysqli_stmt_bind_param($sth,'ssssss'
			 ,$_POST['hidden']
			 ,$user
			 ,$player->name
			 ,$player->aliases
			 ,$_POST['note']
			 ,$_POST['warn']
		  );
		  if( mysqli_stmt_execute($sth) ) {
			 // statement execution successful
		  } else {
			 printf("Error: %s\n",mysqli_stmt_error($sth));
		  }
		} else {
		  printf("Error: %s\n",mysqli_error($dbcon));
		}

		$UpdateN2 = 'UPDATE players SET warning = warning + ? WHERE playerid = ? ';

		if( $sth2 = mysqli_prepare($dbcon,$UpdateN2) ) {
		  mysqli_stmt_bind_param($sth2,'ss'
			,$_POST['warn']
			,$_POST['hidden']
		  );
		  if( mysqli_stmt_execute($sth2) ) {
			 // statement execution successful
		  } else {
			 printf("1Error: %s\n",mysqli_stmt_error($sth2));
		  }
		} else {
		  printf("2Error: %s\n",mysqli_error($dbcon));
		}