Upgrading moodle 1.9.12+ to 2.0.3+ - Duplicate entry '8138-email_send_count' for key 'mdl_userpref_usenam_uix'

Upgrading moodle 1.9.12+ to 2.0.3+ - Duplicate entry '8138-email_send_count' for key 'mdl_userpref_usenam_uix'

by Danny Moakamedi -
Number of replies: 0

Hallo

Hallo,

I been trying to upgrade from 1.9.12 to 2.0.3 for the past two 3 days but i am geting the error below. How can i solve this?

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