mod_lticontainer​/DB​/mdl_lticontainer_client_data

MariaDB [moodle_db]> show columns from mdl_lticontainer_client_data;
+----------+-------------+------+-----+---------+----------------+
| Field    | Type        | Null | Key | Default | Extra          |
+----------+-------------+------+-----+---------+----------------+
| id       | bigint(10)  | NO   | PRI | NULL    | auto_increment |
| session  | varchar(42) | NO   | MUL |         |                |
| message  | varchar(42) | NO   | MUL |         |                |
| cell_id  | varchar(42) | YES  |     | NULL    |                |
| date     | varchar(32) | NO   |     | 0       |                |
| updatetm | bigint(12)  | NO   |     | 0       |                | 
+----------+-------------+------+-----+---------+----------------+