After I migrate my Magento shop from one hosting provider to another one. Before I start to migrate a delete all my test orders and put counter of order number to 0.
I have big problem. When I want to go in back office into sales->order I get an error “There has been an error processing your request
Exception printing is disabled by default for security reasons.
Error log record number: 213759415“
If I go into var/report and open file “213759415” I see 36 lines the first one are:
a:5:{i:0;s:64:”Item (Mage_Sales_Model_Order) with the same id “1” already exist”;i:1;s:5345:”#0 /usr/home/xxx/domains/xxx.com/public_html/lib/Varien/Data/Collection/Db.php(576): Varien_Data_Collection->addItem(Object(Mage_Sales_Model_Order))
I have Magento 1.7.0.2
Any ideas?
Many thanks!
I found in db, tabel called “onestepcheckout” where I forgot to delete test orders.