[Error Message] Moderator tools problem

[CivilEA]

hello

when moderators want to use moderator tools this error occurred:

Sorry, but you did not select any posts to perform inline moderation on, or your previous moderation session has expired (Automatically after 1 hour of inactivity). Please select some posts and try again. 

[.m.]

which version of MyBB you are using ? have you seen this => MyBB 1.8.9 inline moderation issues