[TYPO3-english] 2: SQL error: 'Unknown column 'sys_language_uid' in 'field list''

[Caroline Peeters]

Hi,

I am trying to learn to create a page with the introduction package.

But I get an error message each time I try to add an image in a page: 2: SQL error: 'Unknown column 'sys_language_uid' in 'field list''

Would you know what this is?