> For the complete documentation index, see [llms.txt](https://xoops.gitbook.io/xnewsletter-tutorial/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xoops.gitbook.io/xnewsletter-tutorial/en/2administration/maintenance.md).

# Maintenance

This module has a maintain function, which can repair several faults in the data. ![](https://1189936591-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LD6Mk8F71x3BVeTRDbX%2Fsync%2F74b491e48942819e37b9eca2f4779450a6858bbf.PNG?generation=1596997098227402\&alt=media)

In order to keep the database clean and small, it is recommended to run the maintenance from time to time.