We recently imported from ip.board to Xenforo and brought over a single custom user field with a field id of "first name". I am not sure exactly what the issue is (possibly the space?) but this custom user field has issues. I can't update the Title or the description for it from the Admin Console. With that in mind, I have created a new custom user field with the field id of "firstname" What I want to do is move all the old data that is under "first name" to now be under "firstname." Seems simple enough. This data is held in the table xf_user_field_value. It seems all I need to do is change the field_ids in that table from one to the other. While this seems like a simple SQL replace function, because the field_id is a varbinary, I can't seem to determine what query to run to change one to another. I have run every variation I could find, but there is always a syntax error. This should be pretty simple... but I just can't seem to do it. Any info would help. For what it is worth: The value of the old field_id is 6669727374206e616d65 The value of the new field_id is 66697273746e616d65 I am assuming they are so similar because the only difference between the names is a space.