[N3RI]

When importing from bbpress 1.x to 2.2 I have this error:

WordPress database error: [Unknown column ‘topics.topic_first_post_id’ in ‘where clause’]
SELECT convert(topics.topic_id USING “utf8”) AS topic_id,convert(topics.forum_id USING “utf8”) AS forum_id,convert(topics.topic_poster USING “utf8”) AS topic_poster,convert(posts.post_text USING “utf8”) AS post_text,convert(topics.topic_title USING “utf8”) AS topic_title,convert(topics.topic_time USING “utf8”) AS topic_time FROM bb_topics AS topics INNER JOIN bb_posts AS posts USING (topic_id) WHERE posts.post_id = topics.topic_first_post_id LIMIT 950, 50

Converting topics (900 – 949)