Originally Posted by
hsdn
Probably, you have broken the structure of table report_activity of tera api database. The error is due to the fact that the required field reportTime does not contain data. Clear this table, if the error persists, try recreating it using file share\db\00_db_schema.sql.
The error indicates that you are missing data in the required form fields (start time, end time).
What browser are you using? Normal operation of the admin panel is possible only in a modern browser that supports html inputs type "datetime-local".