# Error 1566: Not allowed to use NULL value in VALUES LESS THAN

| Error Code | SQLSTATE | Error                            | Description                                       |
| ---------- | -------- | -------------------------------- | ------------------------------------------------- |
| 1566       | HY000    | ER\_NULL\_IN\_VALUES\_LESS\_THAN | Not allowed to use NULL value in VALUES LESS THAN |

## Possible Causes and Solutions

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