When I queried `system.metrics` table, I found some negative values which hint to some potential internal overflows.

```
SELECT *
FROM system.metrics
FORMAT Vertical

...

Row 31:
───────
metric:      MemoryTrackingInBackgroundProcessingPool
value:       -580863171
description: Total amount of memory (bytes) allocated in background processing pool (that is dedicated for backround merges, mutations and fetches). Note that this value may include a drift when the memory was allocated in a context of background processing pool and freed in other context or vice-versa. This happens naturally due to caches for tables indexes and doesn't indicate memory leaks.

Row 32:
───────
metric:      MemoryTrackingInBackgroundMoveProcessingPool
value:       0
description: Total amount of memory (bytes) allocated in background processing pool (that is dedicated for backround moves). Note that this value may include a drift when the memory was allocated in a context of background processing pool and freed in other context or vice-versa. This happens naturally due to caches for tables indexes and doesn't indicate memory leaks.

Row 33:
───────
metric:      MemoryTrackingInBackgroundSchedulePool
value:       -4461308831
description: Total amount of memory (bytes) allocated in background schedule pool (that is dedicated for bookkeeping tasks of Replicated tables).

...

56 rows in set. Elapsed: 0.003 sec.
```

Server version: 20.8.2.3.
if (try_resolve(*this))
            return resolved_id;
        
        bool is_local_context = query_context && query_context != this;
        if (is_local_context && try_resolve(*query_context))
            return resolved_id;
        
        bool is_local_or_query_context = session_context && session_context != this;
        if (is_local_or_query_context && try_resolve(*session_context))
            return resolved_id;
    }
    
    if (in_current_database)
    {
        if (current_database.empty())
        {
            if (exception)
                exception->emplace("Default database is not selected", ErrorCodes::UNKNOWN_DATABASE);
            return StorageID::createEmpty();
        }
        storage_id.database_name = current_database;
        
        return storage_id;
    }
    if (exception)
        exception->emplace("Cannot resolve database name for table " + storage_id.getNameForLogs(), ErrorCodes::UNKNOWN_TABLE);
    return StorageID::createEmpty();
}
}