[SOLVED] Error: Incorrect DATE value: '23:45: 30'

@aray Could you send me a screenshot of the recurrence settings for this event?
I think the error may be in that data. That way, I can try to simulate it.If you prefer, you can copy it here or send me by PM the entry of that event from the JEM events table (xxxxx_jem_events) in the database, as well as the JEM settings from the config table (xxxxx_jem_config).
Note: xxxxx is the Joomla prefix in the database.

The screenshots are incomplete. Could you provide a phpMyAdmin export of the _jem_config table along with the event entry in the _jem_events table? Please send a ZIP file containing these two .sql exports.

See the PM, your _jem_config table is wrong, some parameters are missing.
I send attach sql file by PM with default table that you should have.

I have not yet received a default table file, SQL file to modify database entries?

I sent you by PM Iin this forum, see inbox message .

You can truncate (empty) your xxxxx_jem_config table and then run this SQL file with the default JEM config.
Remember to replace xxxxx in the file with your Joomla prefix.