MSSQL Union error

[MDjet]

I have MSSQL Server 2012
I use and configurate this module https://github.com/zelenin/yii2-i18n-module
when module is get translate in
DbMessageSource.php
I get this error

SQLSTATE[07002]: [Microsoft][ODBC Driver 11 for SQL Server]COUNT field incorrect or syntax error
The SQL being executed was: (SELECT [t1].[message] AS [message], [t2].[translation] AS [translation] FROM [source_message] [t1], [message] [t2] WHERE t1.id = t2.id AND t1.category = 'frontend/pages' AND t2.language = 'ru-RU') UNION ALL ( SELECT [t1].[message] AS [message], [t2].[translation] AS [translation] FROM [source_message] [t1], [message] [t2] WHERE (t1.id = t2.id AND t1.category = 'frontend/pages' AND t2.language = 'ru') AND (t2.id NOT IN (SELECT id FROM [message] WHERE language = 'ru-RU')) )

[samdark]

Please report to extension repo. It's not Yii issue by itself.

[zelenin]

@samdark it's yii issue #6415