posts and users all get ID = 0

[rs2100k]

I have just tried to move my board from one domain to another and all looks fine until you try to add a new topic or post or register a new user..... it seems to store all information under ID_Member = 0 but 0 does not exist also ID_MSG = 0 and ID_TOPIC = 0 then when viewing the forum you cannot see the posts or topic.

I have tried clearing logs but it does not seem to help, it seems like the forum has got out of sync some how and I can't work out how to fix it.

Can anyone help me please ??

Thanks

Paul