While importing data from phpbb 3.0, a server 500 error occurred at the last step (Complete Import...). Unfortunately, I am not aware of the exact stage of the process at which this happened, but I know it was sometime AFTER the rebuilding of the user caches took place. The server error log shows the following: Code: [warn] mod_fcgid: read data timeout in 40 seconds [error] [client xx.xx.xx.xx] Premature end of script headers: admin.php, referer: http://FORUM_URL.XX/admin.php?tools/run-deferred I tried reloading the page and it took me to the backend's homepage with no message whatsoever. How can I manually execute the "Complete Import" step? Is it OK to just rebuild all the caches at this point?