[@netweb Keymaster 12 years, 6 months ago]

I was on Simple:Press v5.3.4 and have just now upgraded to v5.4.1

Tested the current bbPress v2.5.3 import using the SimplePress5 importer and everything worked fine.

Repair any missing information: Continue
Conversion Complete
No reply_to parents to convert
Converting replies (0 - 99)
No tags to convert
No super stickies to stick
Calculating topic stickies (0 - 99)
Converting topics (0 - 99)
Calculating forum hierarchy (0 - 99)
Converting forums (0 - 99)
Delete users WordPress default passwords (0 - 99)
Converting users (0 - 99)
Starting Conversion

This is the SQL query that runs the step you are stuck on:
SELECT post_id AS value_id, meta_value FROM sp_postmeta WHERE meta_key = '_bbp_forum_parent_id' AND meta_value > 0 LIMIT 0, 100

This shouldn’t really cause any issues, worst case scenario you no longer have your forums grouped in their previous hierarchal structure.

The only other thing I can think of is maybe a SimplePress plugin/extension may have modified the database setup beyond the basic ‘out of the box’ setup I use.

You could also try reordering your SimplePress forums to force an update of their values in the database. Also try removing the forums from the groups and delete the groups. You can easily add the groups/categories again on the bbPress side once the import is completed successfully.