Domain Mapping plugin/database died upon deleting existing mapping

While I was removing some existing mapped domains from my primary site, I encountered a MySQL/PHP error.

Now everytime I go to a wp-admin page I get the following error jibberish displayed:

31:”http://domain.com/”;s:4:”hash”;s:19:”cfc8632bb7dec17f8a70d453b36bd030″;s:7:”user_id”;i:1;s:6:”action”;s:5:”login”;}}’ WHEREuser_id= 1 ANDmeta_key = ‘cross_domain’ made by require(‘E:inetpubvs239227wp-adminplugins.php’:wink:, require_once(‘E:inetpubvs239227wp-adminadmin-header.php’:wink:, do_action(‘admin_head’:wink:, call_user_func_array, domain_map->build_cookie, update_user_meta, update_metadata

WordPress database error MySQL server has gone away for query SELECT user_id, meta_key, meta_value FROM wp_usermeta WHERE user_id IN (1) made by require(‘E:inetpubvs239227wp-adminplugins.php’:wink:, require_once(‘E:inetpubvs239227wp-adminadmin-header.php’:wink:, get_user_option, get_userdata, get_user_by, WP_User->init, WP_User->for_blog, WP_User->_init_caps, get_user_meta, get_metadata, update_meta_cache

WordPress database error MySQL server has gone away for query SELECT meta_value FROM wp_sitemeta WHERE meta_key = ‘dismissed_update_core’ AND site_id = 1 made by require(‘E:inetpubvs239227wp-adminplugins.php’:wink:, require_once(‘E:inetpubvs239227wp-adminadmin-header.php’:wink:, do_action(‘in_admin_header’:wink:, call_user_func_array, wp_admin_bar_render, do_action_ref_array, call_user_func_array, wp_admin_bar_updates_menu, wp_get_update_data, get_core_updates, get_site_option

WordPress database error MySQL server has gone away for query SELECT meta_value FROM wp_sitemeta WHERE meta_key = ‘dismissed_update_core’ AND site_id = 1 made by require(‘E:inetpubvs239227wp-adminplugins.php’:wink:, require_once(‘E:inetpubvs239227wp-adminadmin-header.php’:wink:, do_action(‘network_admin_notices’:wink:, call_user_func_array, update_nag, get_preferred_from_update_core, get_core_updates, get_site_option

WordPress database error MySQL server has gone away for query SELECT meta_value FROM wp_sitemeta WHERE meta_key = ‘wpmu_upgrade_site’ AND site_id = 1 made by require(‘E:inetpubvs239227wp-adminplugins.php’:wink:, require_once(‘E:inetpubvs239227wp-adminadmin-header.php’:wink:, do_action(‘network_admin_notices’:wink:, call_user_func_array, site_admin_notice, get_site_option

WordPress database error MySQL server has gone away for query SELECT meta_value FROM wp_sitemeta WHERE meta_key = ‘wdp_un_dismissed_upgrade’ AND site_id = 1 made by require(‘E:inetpubvs239227wp-adminplugins.php’:wink:, require_once(‘E:inetpubvs239227wp-adminadmin-header.php’:wink:, do_action(‘all_admin_notices’:wink:, call_user_func_array, WPMUDEV_Notifications_Output->upgrade_notice_output, get_site_option

WordPress database error MySQL server has gone away for query SELECT meta_value FROM wp_sitemeta WHERE meta_key = ‘wdp_un_delay’ AND site_id = 1 made by require(‘E:inetpubvs239227wp-adminplugins.php’:wink:, require_once(‘E:inetpubvs239227wp-adminadmin-header.php’:wink:, do_action(‘all_admin_notices’:wink:, call_user_func_array, WPMUDEV_Notifications_Output->admin_notice_output, get_site_option

WordPress database error MySQL server has gone away for query SELECT meta_value FROM wp_sitemeta WHERE meta_key = ‘wdp_un_delay’ AND site_id = 1 made by require(‘E:inetpubvs239227wp-adminplugins.php’:wink:, require_once(‘E:inetpubvs239227wp-adminadmin-header.php’:wink:, do_action(‘all_admin_notices’:wink:, call_user_func_array, WPMUDEV_Notifications_Output->admin_notice_output, update_site_option, get_site_option

WordPress database error MySQL server has gone away for query SELECT meta_value FROM wp_sitemeta WHERE meta_key = ‘wdp_un_delay’ AND site_id = 1 made by require(‘E:inetpubvs239227wp-adminplugins.php’:wink:, require_once(‘E:inetpubvs239227wp-adminadmin-header.php’:wink:, do_action(‘all_admin_notices’:wink:, call_user_func_array, WPMUDEV_Notifications_Output->admin_notice_output, update_site_option, add_site_option, get_site_option

WordPress database error MySQL server has gone away for query INSERT INTO wp_sitemeta (site_id,meta_key,meta_value) VALUES (1,’wdp_un_delay’,’1363848704′:wink: made by require(‘E:inetpubvs239227wp-adminplugins.php’:wink:, require_once(‘E:inetpubvs239227wp-adminadmin-header.php’:wink:, do_action(‘all_admin_notices’:wink:, call_use id=

Looking at the source code of the “Installed Plugins” page, all the code above is loading within the #screen-options-wrap anchor tag.

When I disable/delete the plugin the errors go away, but return as soon as the plugin is reenabled/reinstalled.

Is there a way of removing any applicable references/entries by the domain mapping plugin so I can start fresh?

FYI, I’m running latest Multi Domain plugin, WP 3.5.1, IIS6, MySQL 5.1, PHP 5.3.2