Escape problem on insert (MySQL)

[0x25CBFC4F]

Version: 2.3.7 (also tested on 2.4.0)
When inserting escaped JSON string SqlKata generates incorrect SQL:

INSERT INTO `Table` (`field`)
VALUES ('{"Name":"\u111B"}')
ON DUPLICATE KEY UPDATE someField=null;

Which results in adding a new row with the name of u111B which is incorrect.

Expected behavior:
I expected SqlKata to escape input string, so \u111B so that becomes \\u111B.