Running cronjob part 'frequent'
Running cronjobs/notification.php
Starting notification event processing
Fatal error: A database transaction in eZ Publish failed.

The current execution was stopped to prevent further problems.
You should contact the System Administrator (dpobel@free.fr) of this site.
The current transaction ID is TRANSID-86dc94e5af5b2a31e6c5a6e54e774c43 and has been logged.
Please include the transaction ID and the name of the current script when contacting the system administrator.

SELECT DISTINCT user_node.node_id,
                                user_node.path_string,
                                user_tree.contentobject_id
                FROM ezcontentobject_tree user_node,
                     ezcontentobject_tree user_tree
                WHERE user_node.node_id IN (  ) AND
                      user_node.path_string like  concat( user_tree.path_string,'%'  )