Sql help

I get this error: Unknown column 'PrivateAlpha' in 'where clause'

for this line of code:

Code:

ResultSet set = stmt.executeQuery("SELECT * FROM " + table
                    + " WHERE Username=`" + player+"`;");

I've tried replacing the ` with ' and without anything but still the same error.

Any help?

Bah was A logical error sorry. Its fixed

EDIT by Moderator: merged posts, please use the edit button instead of double posting.