fatal error for acc manager (gesior)

[nickpoo2]

I've had this problem for a while and i couldn't figure it out. For some reason my account manager (gesior) says this when i try to set up a website for setting the admin account

Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[42S22]: Column not found: 1054 Unknown column 'name' in 'field list'' in C:\Users\Owner\Favorites\Documents\xampp\htdocs\pot\OTS_Account.php:229 Stack trace: #0 C:\Users\Owner\Favorites\Documents\xampp\htdocs\pot\OTS_Account.php(229): PDO->query('SELECT `id`, `n...') #1 C:\Users\Owner\Favorites\Documents\xampp\htdocs\install.php(581): OTS_Account->load(1) #2 {main} thrown in C:\Users\Owner\Favorites\Documents\xampp\htdocs\pot\OTS_Account.php on line 229

idk how to fix it so i need help