Quote Originally Posted by lhungil View Post
You might need to "repair" the database table (if damaged can cause issues with entries being added / removed from the table). You can usually "repair" the table from within phpmyadmin. Another alternative (the repair would be better in most cases) is to "drop" the table (remove) and re-install this module (will add the missing table). With a fast database server (without any database consistency errors) this message should be rare.

The "seo_cache" table is only used at this time if one has the individual persistent caches (category, product, ez-pages, manufacturer, etc) turned on. One can always try turning off the persistent caches (the responses will still be cached in non-persistent memory if one has global caching enabled). One may see a performance boost or drop depending upon the hosting environment (web server, PHP, MySQL, etc).
Thank you very much for your suggestion. If I've truncated this table based from the prior suggestion I received, can I still repair it? I believe after I truncated the zen_seo_cache table it seems the table also changed...if that makes sense. Thank you.