I forget to update the firstpost field in discussions.

Solved.

diff --git a/backup/mod/forum/restorelib.php b/backup/mod/forum/restorelib.php
index e531510751fb27cd52a57188cf96527d393fccbe..dab3cc932c76d0252148e383c70e077793afa1c6 100644 (file)
--- a/backup/mod/forum/restorelib.php
+++ b/backup/mod/forum/restorelib.php
@@ -206,6 +206,8 @@
                 //Create temp discussion record
                 $temp_discussion->id = $newid;
                 $temp_discussion->firstpost = $discussion->firstpost;
+                //Update discussion (only firstpost will be changed)
+                $status = update_record("forum_discussions",$temp_discussion);
                 //echo "Updated firstpost ".$old_firstpost." to ".$temp_discussion->firstpost."<br>";                //Debug
             } else {
                 $status = false;