Can I remove it?

[PloX]

I want to remove what happened from XXX until now without import a backup.
Can I do it?

[Lynne]

You may remove threads in admin co > threads & posts > prune > select criteria > prune

[PloX]

No I want restore all what happened without import a backup.

[EnIgMa1234]

Everything is most likely gone if you don't have a backup.

You best bet is to contact your host and ask them if they have an backups of your site.

[PloX]

that's not only my host.
it's a host of many sites I'm hosting on server.
and it's abut my friend name

[Lynne]

The only way to 'go back' in time on your forums and undo everything is to import a backup from that time.

[PloX]

ok so I cant.