SQL error on upgrade

[wocomm]

Upgraded today to v 3.2.66

Received the following error through auto update and also manual install:



Warning
JInstaller: :Install: Error SQL Duplicate column name 'importance'
Extension Update: SQL error processing query: DB function failed with error number 1060
Duplicate column name 'importance'
SQL =

ALTER TABLE `#__jdownloads_usergroups_limits` ADD `importance` SMALLINT( 6 ) NOT NULL DEFAULT '0' AFTER `id`;

Error
Error installing component
. Could anyone help please?

[Arno]

Hi,
which version was installed before?