Instance_reset - cmangos/issues GitHub Wiki
This table hold information about instance reset time.
| Field | Type | Null | Key | Default |
| mapid | int(11) unsigned | NO | PRI | 0 |
| difficulty | tinyint(1) | NO | 0 | |
| resettime | bigint(40) unsigned | NO | 0 | |
The map ID of the instance. See Map.dbc
Dungeon difficulty
Dungeon reset time in seconds.