I have recently changed my server and updated ISPConfig to version 3.0.3 - everything works fine, but I can't add a new site, mailbox or something else. For example, when I add a new site, I get the warning: "Unknown column 'ruby' in 'field list'". When I try to add a mailbox, I get the following warning: "Unknown column 'cc' in 'field list'" Was there a change? During the migration from my former server, I have just imported the mysql dumps for the ispconfigdb. How can I repair these?