Failed to save item: Unknown column ‘access’ in ‘field list’.

[IgorLytkin]

What happened?

My website has been updated from version 5.4.8 to version 6.2-beta1. When I try to save the material, I get an error: “Failed to save item: Unknown column ‘access’ in ‘field list’.”
How can I fix it?

Version

6.2

Expected result

Saved material

Actual result

Failed to save item: Unknown column ‘access’ in ‘field list’.

System Information

Parameter Value
Joomla version Joomla! 6.2.0-beta1 Beta [ Mwezi ] 18-August-2026 18:00 UTC
Joomla Backward Compatibility Plugin Enabled (classes_aliases:"1", legacy_classes:"1")
PHP version 8.4.6
PHP platform Linux perun.beget.ru 5.10.258-0-beget-acl #1 SMP Mon Jun 8 11:35:04 UTC 2026 x86_64
Database type mysql
Database version 8.4.8-8-beget-1-2
Database encoding utf8mb4_unicode_ci
Database connection encoding utf8mb4_0900_ai_ci
Database connection encryption: No
The server supports encryption: No
Server: Apache/2.4.63 (Unix)
Interface between the server and PHP: apache2handler
User-agent string: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/27.0 Safari/605.1.15

Additional Comments

No response

[brianteeman]

Please check

[IgorLytkin]

[IgorLytkin]

So? What can i do for error corection?

[joomdonation]

So exactly what you are trying to save and see the error? Please go to System -> Global Configuration, set Debug System config option to Yes

Then try to save the item again and send us screenshot of the error page. There should be some clue about the error from there