Hello (sorry for my bat english)

I have a problem and I hop dat there is some one how can help me.

This morning I cecked out my forum there were no problems.
I dit some moving from some topics and then there was a white page and I could not do anything.
Then afther thad we had put a backup back.
That was allright and we had our forum back but when we want to post anything we get this error:

Error in posting

DEBUG MODE

SQL Error : 1062 Duplicate entry '0' for key 1

INSERT INTO ip__topics (topic_title, topic_desc, topic_poster, topic_time, forum_id, news_id, topic_status, topic_type, topic_calendar_time, topic_calendar_duration, topic_vote, topic_show_portal) VALUES ('test', '', 3, 1200568281, 5, 0, 0, 0, 0, 0, 0, 0)

Line : 283
File : functions_post.php

I hope that there is someone who can help me.
Thanks

Greetings Petra

Try to sinchronize post & forums via ACP.

____________
? Zuker - EDDB - LPM - Sharefields

Thank you for youre anwser Zuker

I did that but it didn't work  
Can you or anybody else help me further with this problem?
Thank you.

Problem solved.
We put back the backup then we can't post so we empty the cache folder and then problem was solved.

Only there is one problem left if I want to replace a board in ACP then I get a whole white page again and then I must do everything (backup etc etc) all over.
Who can help me with this problem?
Thank you.

Greeting Petra