Hi,
We have got around the above error by deleting the sets and re-creating them again.
However we have hit another issue.
We need to change the storage settings to another location for filestorage_templates_TemplateFeld
But it's failing to update the location and we get this error message:
SELECT COUNT(*) FROM `ibf_templates_fields_values` AS `templates_fields_values` WHERE field_<>'' OR field_ IS NOT NULL
IPS\Db\Exception: Unknown column 'field_' in 'where clause' (1054)
#0 /var/www/sites/www.net/html/uk/system/Db/Select.php(373): IPS\_Db->preparedQuery('/*IPS\\templates...', Array, true)
#1 /var/www/sites/www.net/html/uk/system/Db/Select.php(436): IPS\Db\_Select->runQuery()
#2 /var/www/sites/www..net/html/uk/system/Db/Select.php(355): IPS\Db\_Select->rewind()
#3 /var/www/sites/www..net/html/uk/applications/templates/extensions/core/FileStorage/TemplateField.php(38): IPS\Db\_Select->first()
#4 /var/www/sites/www..net/html/uk/applications/core/modules/admin/overview/files.php(402): IPS\templates\extensions\core\FileStorage\_TemplateField->count()
#5 /var/www/sites/www..net/html/uk/system/Dispatcher/Controller.php(85): IPS\core\modules\admin\overview\_files->settings()
#6 [internal function]: IPS\Dispatcher\_Controller->execute()
#7 /var/www/sites/www.net/html/uk/init.php(820) : eval()'d code(29): call_user_func_array('parent::execute', Array)
#8 /var/www/sites/www.net/html/uk/applications/core/modules/admin/overview/files.php(32): IPS\Dispatcher\hook2503->execute()
#9 /var/www/sites/www.net/html/uk/system/Dispatcher/Dispatcher.php(152): IPS\core\modules\admin\overview\_files->execute()
#10 /var/www/sites/www.net/html/uk/admin/index.php(14): IPS\_Dispatcher->run()
#11 {main}