==== Required information ====
- iRedMail version (check /etc/iredmail-release):
- Linux/BSD distribution name and version: CENTOS 7
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MYSQL
- Web server (Apache or Nginx): APACHE
- Manage mail accounts with iRedAdmin-Pro? Yes
- Related log if you're reporting an issue:
====

<class '_mysql_exceptions.OperationalError'> at /login

(1054, "Unknown column 'settings' in 'field list'")

Python
/usr/lib64/python2.7/site-packages/MySQLdb/connections.py in defaulterrorhandler, line 35

Web
POST https://50.196.193.137/iredadmin/login

Traceback (innermost first)
/usr/lib64/python2.7/site-packages/MySQLdb/connections.py in defaulterrorhandler
35.    raise errorclass, errorvalue ...

▶ Local vars

/usr/lib64/python2.7/site-packages/MySQLdb/cursors.py in execute
173.            self.errorhandler(self, exc, value) ...

▶ Local vars

/usr/lib/python2.7/site-packages/web/db.py in _db_execute
586.            out = cur.execute(query, params) ...

▶ Local vars

/usr/lib/python2.7/site-packages/web/db.py in query
643.        self._db_execute(db_cursor, sql_query) ...

▶ Local vars

/usr/lib/python2.7/site-packages/web/db.py in select
681.        return self.query(qout, processed=True) ...

▶ Local vars

/var/www/iredadmin/libs/sqllib/auth.py in auth
27.                             limit=1) ...

▶ Local vars

/var/www/iredadmin/controllers/sql/basic.py in POST
62.                                account_type='admin') ...

▶ Local vars

/usr/lib/python2.7/site-packages/web/application.py in handle_class
395.            return tocall(*args) ...

▶ Local vars

/usr/lib/python2.7/site-packages/web/application.py in _delegate
419.            return handle_class(cls) ...

▶ Local vars

/usr/lib/python2.7/site-packages/web/application.py in handle
229.        return self._delegate(fn, self.fvars, args) ...

▶ Local vars

/usr/lib/python2.7/site-packages/web/application.py in process
238.                    return self.handle() ...

▶ Local vars