The default language has always the value 0 and therefore a language-record
can't use the same uid.
If you create a new record, you've to choose either that it's in original
language (sys_language_uid = 0) or it's a translation and then
sys_language_uid has to be unequal 0.
In alternative-page-language-records the default setting is 0 but there is no
sense to keep that value, therefore you can't save it in the backend.
_______________________________________________
TYPO3-english mailing list
TYPO3-english@lists.typo3.org
http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-english