MySQL error: 1062 Usersessions Table

The MySQL 1062 error message for the usersessions table prevents users from logging into the program.

To correct this, do the following:

Perform a Repair program errors from command prompt on the server.
After that is completed, log into Tekla PowerFab Office on the server and immediately perform the repair program errors procedure using Check/Repair Tables: Extended (Slow) to make sure that no other data files are affected.
See Repair program errors.

For further assistance, contact support.