Drupal 7 - Error on Checkout, e-Commerce I installed a e-commerece module for my website. And enalbed all the supporting files under 'modules'. I'm able to add products and view them and can also add to the shopping cart. however when i checkout, it sends me some here..like this

PDOException: SQLSTATE[22001]: String data, right truncated: 1406 Data too long for column 
'exid' at row 1: INSERT INTO {ec_customer} (type, exid, uid, name) VALUES 
(:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, 
:db_insert_placeholder_3); Array ( [:db_insert_placeholder_0] =&gt; anonymous 
[:db_insert_placeholder_1] =&gt; 4mePOKXg5_hhSCYgVSumyWMhsej6EZ5LRLKafRfPBTA     
[:db_insert_placeholder_2] =&gt; 0 [:db_insert_placeholder_3] =&gt; ) in drupal_write_record() 
(line 6975 of C:\xampp\htdocs\cart\includes\common.inc).


Does anyone know why is it throwing an error.
If you're new to Drupal commerce, try installing Commerce Kickstart.  There are detailed installation instructions available.

Drupal Commerce is fairly complex and there are lots of different types of errors that can result.  Commerce Kickstart is a package (known in Drupal as an installation profile) that sets up most of the commerce stuff for you.  If you're not experienced in working with Drupal, this is an easy way to get started without having to troubleshoot error messages.

If you do try Commerce Kickstart, do so from a new site.  If you try to install over Drupal Commerce it could get messy.