MySQL error code
MySQL error 3698
MySQL server error 3698 is ER_REGEXP_STACK_OVERFLOW, reported with SQLSTATE HY000.
Overflow in the regular expression backtrack stack.
| Error | 3698 |
|---|---|
| Name | ER_REGEXP_STACK_OVERFLOW |
| SQLSTATE | HY000 |
| Group | Server errors |
Source: MySQL 8.4 Error Reference