Ok. Fixed. Copied the vbulletin vb3_search table and photopost pp_searchids table from our other installation and renamed them to search and seachids. All seems fine now. Hope this was the correct fix.
Our aacircle domain has all tables prefixed by software type which is much safer. The anime domain doesn't use any table prefixes.
So, would you recommend renaming all photopost tables with the prefix pp_? Nothing should break if I follow the below:
- Update the config-inc.php, config-int.php file with the new table prefixes.
- Rename all photopost tables to start with pp_
- Change the settings in the admin panel.