fix: session id unique

server/cloud/authing/func-authing-session-sync.js

@@ -50,6 +50,8 @@ async function syncSessionWithIdToken(token){
     "username" = excluded."username",
     "updatedAt"=excluded."updatedAt";
 
+    ALTER TABLE "_Session"
+    ADD CONSTRAINT unique_objectId UNIQUE ("objectId");
 
     INSERT INTO "_Session" ("objectId", "user", "sessionToken","expiresAt", "createdAt")
     VALUES