Hm What Is This?

[BalkanW]

Your submission could not be processed because a security token was missing or mismatched.

If this occurred unexpectedly, please inform the administrator and describe the action you performed before you received this error.

How to remove this?
Thanks

[veenuisthebest]

Read this
Implementing CSRF Protection in modifications (https://vborg.vbsupport.ru/showthread.php?t=177013&highlight=csrf)

[BalkanW]

Thanks man:)