| user_id | time_stamp | | ------- | ------------------- | | 3 | 2020-03-21 10:16:13 | | 7 | 2020-01-04 13:57:59 | | 2 | 2020-07-29 23:09:44 | | 6 | 2020-12-09 10:39:37 |

| user_id | time_stamp | action | | ------- | ------------------- | --------- | | 3 | 2021-01-06 03:30:46 | timeout | | 3 | 2021-01-06 03:37:45 | timeout | | 7 | 2021-06-12 11:57:29 | confirmed | | 7 | 2021-06-13 11:57:30 | confirmed | | 2 | 2021-01-22 00:00:00 | confirmed | | 2 | 2021-01-23 00:00:00 | timeout | | 6 | 2021-10-23 14:14:14 | confirmed | | 6 | 2021-10-24 14:14:13 | timeout |