Warning: Table './interoperating/mark_sessions' is marked as crashed and should be repaired
query: SELECT u.*, s.* FROM mark_users u INNER JOIN mark_sessions s ON u.uid = s.uid WHERE s.sid = 'iv89vhqsumfkv7qr85ti3iftn2' in /home/.sites/99/site76/web/interoperating.info/mark/includes/database.mysql.inc on line 174
Mark's web presence | nothing very exciting, just some guy's web presence
Fixed
OK, I've fixed this bug. Problem was that I am using the db_next_id() function to generate helper ids, and I forgot to seed the sequences table. Therefore, the first id generated when you added a new helper was 1, which caused the behavior you describe. Thanks for catching this.
I've incorporated the fix into the next release of the module, which I'll make available in the next few days. In the meantime, if you have access to your database I can supply SQL to fix your sequences table.