We have a osCommerce store that needs the following:
1, unique order numbers module implemented
2, order editor module implemented
3, Manual Order Maker module implemented
4, 1062 - Duplicate entry '0' for key 1 error fixed ( Happens when customers try to clear checkout. Error began shortly after the above 3 modules were incorrectly installed. order editor still works but the other 2 seem to be causing the checkout to give this error).