I don't see any increment in between 064 & 065 it start at GI and ends at GI so if you look your intial thread you mentioned that you want to create 100-200 bins but here I can see you are creating only one bin STIC-21-GI or STIC-21-GR
if the requirement is to create a single bin then you can use T-Code /SCWM/LS01