Title: Failed to create Optimiser table
Last modified: August 21, 2019

---

# Failed to create Optimiser table

 *  Resolved [James Hunt](https://wordpress.org/support/users/bonkerz/)
 * (@bonkerz)
 * [6 years, 9 months ago](https://wordpress.org/support/topic/failed-to-create-optimiser-table/)
 * I’ve installed Litespeed on a few sites in the last couple of days and on every
   one I’ve seen this error notice on the Optimise tab.
 * `Failed to create Optimiser table. Please follow Table Creation guidance from
   LiteSpeed Wiki to finish setup.`
 * I originally installed the plugin on WP Engine (for the optimisation and media
   options, not the cache) so put it down to an issue with permissions. But now 
   installed it on another server running Litespeed and getting this message. I 
   think something is up with the plugin.

Viewing 1 replies (of 1 total)

 *  [stanley@litespeed](https://wordpress.org/support/users/stanleylitespeed/)
 * (@stanleylitespeed)
 * [6 years, 9 months ago](https://wordpress.org/support/topic/failed-to-create-optimiser-table/#post-11853249)
 * Hi [@bonkerz](https://wordpress.org/support/users/bonkerz/), could you please
   check is xxx_litespeed_optimizer (xxx = your wp prefix) exists on your database?
   If not, could you try to run this query manually:
    [https://gist.github.com/stanleybz/4270ededbcb11ae20873b246f3082cbe](https://gist.github.com/stanleybz/4270ededbcb11ae20873b246f3082cbe)
 * Please let us know if you find any query error. If it’s created successfully 
   please also remove the table you’ve created.
    -  This reply was modified 6 years, 9 months ago by [stanley@litespeed](https://wordpress.org/support/users/stanleylitespeed/).
    -  This reply was modified 6 years, 9 months ago by [stanley@litespeed](https://wordpress.org/support/users/stanleylitespeed/).

Viewing 1 replies (of 1 total)

The topic ‘Failed to create Optimiser table’ is closed to new replies.

 * ![](https://ps.w.org/litespeed-cache/assets/icon-256x256.png?rev=2554181)
 * [LiteSpeed Cache](https://wordpress.org/plugins/litespeed-cache/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/litespeed-cache/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/litespeed-cache/)
 * [Active Topics](https://wordpress.org/support/plugin/litespeed-cache/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/litespeed-cache/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/litespeed-cache/reviews/)

## Tags

 * [Failed](https://wordpress.org/support/topic-tag/failed/)

 * 1 reply
 * 2 participants
 * Last reply from: [stanley@litespeed](https://wordpress.org/support/users/stanleylitespeed/)
 * Last activity: [6 years, 9 months ago](https://wordpress.org/support/topic/failed-to-create-optimiser-table/#post-11853249)
 * Status: resolved