Hello,
I have a duplicate ID in a table.. This is my error:
Item (Magento/Eav/Model/Entity/Attribute/Option) with the same ID 91 already exists.
In which table should i go find this? (Product admin page does not load anymore).
Thanks!
Pieter
Solved! Go to Solution.
You need to go to database with table name, eav_attribute_option
Now check option_id field within this table and if duplicates row are exist one field need to delete.
You need to go to database with table name, eav_attribute_option
Now check option_id field within this table and if duplicates row are exist one field need to delete.
this solution is not working for me.
Item (Magento\Eav\Model\Entity\Attribute\Option) with the same ID "24" already exists.
but in eav_attribute_option table there is only one entry for option_id 24.
check "eav_attribute_option_value" table delete duplicate row with this option_id
This is a little old, but I will write here anyway. Other possibility is that the values in table `eav_attribute_option_value` for the same store_id are duplicate