Where the adapter keeps its tables, and how it makes ids.
Optional
Put before each table name: <prefix>users, <prefix>accounts, <prefix>sessions, <prefix>verification_tokens. Default auth_.
<prefix>users
<prefix>accounts
<prefix>sessions
<prefix>verification_tokens
auth_
Makes a user or account id when Auth.js passes none. Default: crypto.randomUUID().
crypto.randomUUID()
Where the adapter keeps its tables, and how it makes ids.