admincp menus problem

[Barbara1]

hi all.
i am testing how and which sql files i need to upload in case something happens to my forum.
on the test forum i have i got this error after the uploads.
menu errors on the left of my acp.
(yes i am really new in this)

https://vborg.vbsupport.ru/external/2010/10/4.jpg

any ideas guys?
thanks in advance :)