[13-Jun-2013 12:17:07 UTC] WordPress database error

[13-Jun-2013 12:17:07 UTC] WordPress database error Duplicate key name 'blog_id' for query ALTER TABLE wp_wpmudev_chat_log ADD KEY blog_id (blog_id) made by require_once('wp-admin/admin.php'), require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), call_user_func_array, WPMUDEV_Chat->init, WPMUDEV_Chat->check_upgrade, WPMUDEV_Chat->install, dbDelta
[13-Jun-2013 12:17:07 UTC] WordPress database error Duplicate key name 'chat_id' for query ALTER TABLE wp_wpmudev_chat_log ADD KEY chat_id (chat_id) made by require_once('wp-admin/admin.php'), require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), call_user_func_array, WPMUDEV_Chat->init, WPMUDEV_Chat->check_upgrade, WPMUDEV_Chat->install, dbDelta
[13-Jun-2013 12:17:07 UTC] WordPress database error Duplicate key name 'session_type' for query ALTER TABLE wp_wpmudev_chat_log ADD KEY session_type (session_type) made by require_once('wp-admin/admin.php'), require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), call_user_func_array, WPMUDEV_Chat->init, WPMUDEV_Chat->check_upgrade, WPMUDEV_Chat->install, dbDelta
[13-Jun-2013 12:17:08 UTC] WordPress database error Multiple primary key defined for query ALTER TABLE wp_wpmudev_chat_users ADD PRIMARY KEY (blog_id,chat_id,auth_hash) made by require_once('wp-admin/admin.php'), require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), call_user_func_array, WPMUDEV_Chat->init, WPMUDEV_Chat->check_upgrade, WPMUDEV_Chat->install, dbDelta
[13-Jun-2013 12:17:08 UTC] WordPress database error Duplicate key name 'blog_id' for query ALTER TABLE wp_wpmudev_chat_users ADD KEY blog_id (blog_id) made by require_once('wp-admin/admin.php'), require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), call_user_func_array, WPMUDEV_Chat->init, WPMUDEV_Chat->check_upgrade, WPMUDEV_Chat->install, dbDelta
[13-Jun-2013 12:17:08 UTC] WordPress database error Duplicate key name 'chat_id' for query ALTER TABLE wp_wpmudev_chat_users ADD KEY chat_id (chat_id) made by require_once('wp-admin/admin.php'), require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), call_user_func_array, WPMUDEV_Chat->init, WPMUDEV_Chat->check_upgrade, WPMUDEV_Chat->install, dbDelta
[13-Jun-2013 12:17:08 UTC] WordPress database error Duplicate key name 'auth_hash' for query ALTER TABLE wp_wpmudev_chat_users ADD KEY auth_hash (auth_hash) made by require_once('wp-admin/admin.php'), require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), call_user_func_array, WPMUDEV_Chat->init, WPMUDEV_Chat->check_upgrade, WPMUDEV_Chat->install, dbDelta
[13-Jun-2013 12:17:08 UTC] WordPress database error Duplicate key name 'last_polled' for query ALTER TABLE wp_wpmudev_chat_users ADD KEY last_polled (last_polled) made by require_once('wp-admin/admin.php'), require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), call_user_func_array, WPMUDEV_Chat->init, WPMUDEV_Chat->check_upgrade, WPMUDEV_Chat->install, dbDelta