fix(db): change fetchmeta insert order

[MaineK00n]

What did you implement:

If an error occurs during the first fetch, it is required to clean the DB during the second Insert.
The old data can be deleted when updating between the same schema versions.
To avoid this problem, insert FetchMeta first.

Type of change

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

Checklist:

You don't have to satisfy all of the following.

• Write tests
• Write documentation
• Check that there aren't other open pull requests for the same issue/feature
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• Update the messages below

Is this ready for review?: YES

Reference