Title: Image optimization database
Last modified: January 23, 2021

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# Image optimization database

 *  Resolved [ronnieee](https://wordpress.org/support/users/ronnieee/)
 * (@ronnieee)
 * [5 years, 4 months ago](https://wordpress.org/support/topic/image-optimization-database/)
 * After resizing thumbnails and running the image optimize rescan a few times, 
   I now have a 500MB wp_litespeed_img_optm table.
 * Many of the entries seem to be duplicates and have a status 8. It looks like 
   status 9 is when it’s optimized and finished, so can I delete the ones with status
   8?
    Also, is there a list of what these status identifiers mean? I also have -
   3, -7
 * Since everything is pretty much optimized now, and have had Remove Original Backups
   enabled, can I also simply remove everything since there is nothing to revert
   to anymore? What would happen on a rescan?
 * Thanks in advance!

Viewing 1 replies (of 1 total)

 *  Plugin Support [qtwrk](https://wordpress.org/support/users/qtwrk/)
 * (@qtwrk)
 * [5 years, 4 months ago](https://wordpress.org/support/topic/image-optimization-database/#post-13951066)
 * Hi,
 * for status , you can check this [page](https://github.com/litespeedtech/lscache_wp/blob/1033fc0e8b54d5eb0f87e5946f2b5a68599762f6/src/img-optm.cls.php#L33)
 * yes, you can delete these status 8
 * yes, you can remove the backup if you think everything is good
 * there was a bug in re-scan we just identified few days ago , by now if you rescan
   it , it will fill your database with status 8 again , this will be fixed in future
   release.
 * Best regards,

Viewing 1 replies (of 1 total)

The topic ‘Image optimization database’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [qtwrk](https://wordpress.org/support/users/qtwrk/)
 * Last activity: [5 years, 4 months ago](https://wordpress.org/support/topic/image-optimization-database/#post-13951066)
 * Status: resolved