I have to manage a realy old TYPO3 Vers (6.1.9) I can't login in the BE with any available user Trying to generate a new one via the install tool I get this error:
User not created Error: Field 'TSconfig' doesn't have a default value
I have tried to generate a new user via phpmyadmin - no login possible :-(
the hosting server use mariaDB/mysql and PHP 5.6
Your error message leads to a MariaDB failure, as the field TSconfig in be_users has no default defined. You can fix this manually in your PhpMyAdmin by the following SQL command:
After this executing you should be able to create a new backend user via InstallTool.