во время установки ip. content вышла такая ошибка

 

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Date: Sat, 12 Mar 2016 23:28:43 +0000
Error: 1062 - Duplicate entry 'generic_database_view' for key 'template_key'
IP Address: 83.219.151.169 - /admin/upgrade/index.php?app=upgrade§ion=upgrade&do=appclass
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mySQL query error: INSERT INTO ccs_page_templates (`template_name`,`template_desc`,`template_key`,`template_content`,`template_updated`,`template_position`,`template_category`,`template_database`) VALUES('Database Display','Generic template to view a record in a custom database','generic_database_view','HTML',1457825323,3,26,3)
.--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------.
| File                                                                       | Function                                                                      | Line No.          |
|----------------------------------------------------------------------------+-------------------------------------------------------------------------------+-------------------|
| admin/applications_addon/ips/ccs/setup/versions/upg_11000/version_upgrade.php| [db_main_mysql].insert                                                        | 94                |
'----------------------------------------------------------------------------+-------------------------------------------------------------------------------+-------------------'
| admin/applications_addon/ips/ccs/setup/versions/upg_11000/version_upgrade.php| [version_upgrade]._importDbStuff                                              | 44                |
'----------------------------------------------------------------------------+-------------------------------------------------------------------------------+-------------------'
| admin/setup/applications/upgrade/sections/upgrade.php                      | [version_upgrade].doExecute                                                   | 403               |
'----------------------------------------------------------------------------+-------------------------------------------------------------------------------+-------------------'
| admin/setup/applications/upgrade/sections/upgrade.php                      | [upgrade_upgrade].install_appclass                                            | 148               |
'----------------------------------------------------------------------------+-------------------------------------------------------------------------------+-------------------'
| admin/setup/sources/base/ipsController_setup.php                           | [upgrade_upgrade].doExecute                                                   | 258               |
'----------------------------------------------------------------------------+-------------------------------------------------------------------------------+-------------------'

IP.Content 2.3.1 невозможно установить на IPB 3