# Error 4066: TTL duration in MyRocks must be an unsigned non-null 64-bit integer

| Error Code | SQLSTATE | Error                          | Description                                                               |
| ---------- | -------- | ------------------------------ | ------------------------------------------------------------------------- |
| 4066       |          | ER\_RDB\_TTL\_DURATION\_FORMAT | TTL duration (%s) in MyRocks must be an unsigned non-null 64-bit integer. |

## Possible Causes and Solutions

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