messed up shopping cart

How do Empty all of the items from my stores shopping cart i messed it up and that is the only mway i think i can fix it but i cant get to my shopping cart adminiatration there are to many errors

If you don't have a backup of your database then it might be best to delete your current one and create a new one. Use the same database Username & Password as before so you won't have to change you config files.

Once you have your new database created, save it and name as "blank_database". Saves on time if you have to do this again -- not uncommon by the way. Also, good idea to take a backup at least once a week if not every few days. A pain I know, when doing it manually and/or having to figure it out at first but definitely saves on time.