I followed the upgrade guide localed at: Upgrading - Omeka Classic User Manual but give the error: “Error SQL en la migración.Mysqli prepare error: Incorrect TIMESTAMP value: ‘0000-00-00 00:00:00’”
I follow the steps:
Change the name of the original Omeka folder to “omeka_old”.
I donwload the lastest version of Omeka and extract to “omeka” (the original folder/URL of the installation)
I do the point 5, move the files and directories indicated from “omeka_old” to “omeka”
Try to upgrade the DB using: /omeka/admin/upgrade but fails with the error described.
Same error for me. Trying to recreate DB and import data from phpadmin
Erro de SQL na migração:Mysqli prepare error: Incorrect TIMESTAMP value: ‘0000-00-00 00:00:00’
It’s not really related to Zend, the name “Zend” will generally turn up a lot in any error message from Omeka Classic.
This seems to be an incompatibility related to using MySQL 8 and doing a upgrade from a pretty old Omeka version. I’m working on seeing if we have a solution.