[Serusers] Serweb registration bug

After registering using serweb, I get an email with a link to follow, and a row appears in the pending table of MySQL. After clicking on the link, I get the following page/error: iptel.org User Management 400 Table 'aliases' not found in memory, use save("aliases") or lookup("aliases") in the configuration script first We regret but your iptel.org confirmation attempt failed. Please contact info(a)iptel.org <mailto:info@iptel.org> for further assistance. Back to login form <../index.php> . The pending table still contains the record of the user, but the subscriber table also now contains the new row. How do I fix the aliases table error? And is this a bug that needs to be fixed? --joe