mod_lticontainer​/DB​/mdl_ltids_websock_session

MariaDB [moodle_db]> show columns from mdl_ltids_websock_session;
+----------+-------------+------+-----+---------+----------------+
| Field    | Type        | Null | Key | Default | Extra          |
+----------+-------------+------+-----+---------+----------------+
| id       | bigint(10)  | NO   | PRI | NULL    | auto_increment |
| session  | varchar(42) | NO   |     |         |                |
| course   | bigint(10)  | NO   |     | 0       |                |
| inst_id  | bigint(10)  | NO   |     | 0       |                |
| lti_id   | bigint(10)  | NO   |     | 0       |                |
| updatetm | bigint(12)  | NO   |     | 0       |                |
+----------+-------------+------+-----+---------+----------------+
6 rows in set (0.000 sec)