yiisoft/yii — pull request #2492 by mynameiszanders (2013-05-21 13:48:56+00:00)
Title: Prevent SQL Exception

RE: yiisoft/yii#2491

Added a value (empty string) for the `data` column when inserting a new row into the session table via `CDbHttpSession::regenerateID()`; the `data` column does not allow null values nor does it have a default value assigned so the CDbCommand::insert() method was throwing an exception when the SQL command failed.