Guide data for certain channels disappeared

[Spames 2]

Server version 3.2.34.0 on Debian 9 (Schedules direct)

 

Channels appear to be mapped correctly, but within the last 2-3 days, guide data for certain channels has gone away.

[Luke 42078]

Duplicate of : https://emby.media/community/index.php?/topic/52193-missing-lots-of-guide-data/