diff --git a/src/modules/internal/repositories/bulkInsertCharacters.repository.ts b/src/modules/internal/repositories/bulkInsertCharacters.repository.ts
index 1520c66..8c41ad1 100644
--- a/src/modules/internal/repositories/bulkInsertCharacters.repository.ts
+++ b/src/modules/internal/repositories/bulkInsertCharacters.repository.ts
@@ -1,14 +1,18 @@
 import { Prisma } from "@prisma/client";
 import { AppError } from "../../../helpers/error/instances/app";
 import { prisma } from "../../../utils/databases/prisma/connection";
+import { generateUUIDv7 } from "../../../helpers/databases/uuidv7";
 
 export const bulkInsertCharactersRepository = async (
-  payload: Prisma.CharacterUpsertArgs["create"],
+  payload: Omit<Prisma.CharacterUncheckedCreateInput, "id">,
 ) => {
   try {
     return await prisma.character.upsert({
       where: { malId: payload.malId },
-      create: payload,
+      create: {
+        id: generateUUIDv7(),
+        ...payload,
+      },
       update: payload,
       select: { id: true },
     });
diff --git a/src/modules/internal/repositories/bulkInsertGenres.repository.ts b/src/modules/internal/repositories/bulkInsertGenres.repository.ts
index 171ce48..fd80472 100644
--- a/src/modules/internal/repositories/bulkInsertGenres.repository.ts
+++ b/src/modules/internal/repositories/bulkInsertGenres.repository.ts
@@ -1,4 +1,5 @@
 import { generateSlug } from "../../../helpers/characters/generateSlug";
+import { generateUUIDv7 } from "../../../helpers/databases/uuidv7";
 import { AppError } from "../../../helpers/error/instances/app";
 import { prisma } from "../../../utils/databases/prisma/connection";
 import { MediaFullInfoResponse } from "../types/mediaFullInfo.type";
@@ -31,7 +32,10 @@ export const bulkInsertGenresRepository = async (
       };
       const insertedGenre = await prisma.genre.upsert({
         where: { slug },
-        create: genrePayload,
+        create: {
+          id: generateUUIDv7(),
+          ...genrePayload,
+        },
         update: genrePayload,
         select: { id: true },
       });
diff --git a/src/modules/internal/repositories/bulkInsertLangVA.repository.ts b/src/modules/internal/repositories/bulkInsertLangVA.repository.ts
index f9dddeb..2483dfa 100644
--- a/src/modules/internal/repositories/bulkInsertLangVA.repository.ts
+++ b/src/modules/internal/repositories/bulkInsertLangVA.repository.ts
@@ -1,21 +1,25 @@
 import { Prisma } from "@prisma/client";
 import { AppError } from "../../../helpers/error/instances/app";
 import { prisma } from "../../../utils/databases/prisma/connection";
+import { generateUUIDv7 } from "../../../helpers/databases/uuidv7";
 
 export const bulkInsertLangVARepository = async (
-  payload: Prisma.LangVACharUpsertArgs["create"],
+  payload: Omit<Prisma.LangVACharUncheckedCreateInput, "id">,
 ) => {
   try {
     const insertedVA = await prisma.langVAChar.upsert({
       where: {
         language_vaId_charId: {
-          language: payload.language,
-          vaId: payload.vaId!,
-          charId: payload.charId!,
+          language: payload.language as string,
+          vaId: payload.vaId as string,
+          charId: payload.charId as string,
         },
       },
-      create: payload,
-      update: {},
+      create: {
+        id: generateUUIDv7(),
+        ...payload,
+      },
+      update: payload,
     });
     return insertedVA.id;
   } catch (error) {
diff --git a/src/modules/internal/repositories/bulkInsertStudios.repository.ts b/src/modules/internal/repositories/bulkInsertStudios.repository.ts
index 26a10bf..d40bd24 100644
--- a/src/modules/internal/repositories/bulkInsertStudios.repository.ts
+++ b/src/modules/internal/repositories/bulkInsertStudios.repository.ts
@@ -1,4 +1,5 @@
 import { generateSlug } from "../../../helpers/characters/generateSlug";
+import { generateUUIDv7 } from "../../../helpers/databases/uuidv7";
 import { AppError } from "../../../helpers/error/instances/app";
 import { prisma } from "../../../utils/databases/prisma/connection";
 import { MediaFullInfoResponse } from "../types/mediaFullInfo.type";
@@ -31,7 +32,10 @@ export const bulkInsertStudiosRepository = async (
       };
       const insertedStudio = await prisma.studio.upsert({
         where: { slug },
-        create: studioPayload,
+        create: {
+          id: generateUUIDv7(),
+          ...studioPayload,
+        },
         update: studioPayload,
         select: { id: true },
       });
@@ -48,7 +52,10 @@ export const bulkInsertStudiosRepository = async (
       };
       const insertedStudio = await prisma.studio.upsert({
         where: { slug },
-        create: studioPayload,
+        create: {
+          id: generateUUIDv7(),
+          ...studioPayload,
+        },
         update: studioPayload,
         select: { id: true },
       });
diff --git a/src/modules/internal/repositories/bulkInsertVoiceActor.repository.ts b/src/modules/internal/repositories/bulkInsertVoiceActor.repository.ts
index 61bfcb0..720f145 100644
--- a/src/modules/internal/repositories/bulkInsertVoiceActor.repository.ts
+++ b/src/modules/internal/repositories/bulkInsertVoiceActor.repository.ts
@@ -1,14 +1,18 @@
 import { Prisma } from "@prisma/client";
 import { AppError } from "../../../helpers/error/instances/app";
 import { prisma } from "../../../utils/databases/prisma/connection";
+import { generateUUIDv7 } from "../../../helpers/databases/uuidv7";
 
 export const bulkInsertVoiceActorRepository = async (
-  payload: Prisma.VoiceActorUpsertArgs["create"],
+  payload: Omit<Prisma.VoiceActorUncheckedCreateInput, "id">,
 ) => {
   try {
     return await prisma.voiceActor.upsert({
       where: { malId: payload.malId },
-      create: payload,
+      create: {
+        id: generateUUIDv7(),
+        ...payload,
+      },
       update: payload,
       select: { id: true },
     });
diff --git a/src/modules/internal/repositories/bulkinsertMedia.repository.ts b/src/modules/internal/repositories/bulkinsertMedia.repository.ts
index 5e811c6..b1b3588 100644
--- a/src/modules/internal/repositories/bulkinsertMedia.repository.ts
+++ b/src/modules/internal/repositories/bulkinsertMedia.repository.ts
@@ -2,6 +2,7 @@ import { Prisma } from "@prisma/client";
 import { AppError } from "../../../helpers/error/instances/app";
 import { prisma } from "../../../utils/databases/prisma/connection";
 import { MediaFullInfoResponse } from "../types/mediaFullInfo.type";
+import { generateUUIDv7 } from "../../../helpers/databases/uuidv7";
 
 /**
  * Media Payload Construction and Upsert
@@ -22,13 +23,16 @@ export const InsertMediaRepository = async ({
   payload,
 }: {
   malId: number;
-  payload: Prisma.MediaUpsertArgs["create"];
+  payload: Omit<Prisma.MediaUncheckedCreateInput, "id">;
 }) => {
   try {
     return await prisma.media.upsert({
       where: { malId },
       update: payload,
-      create: payload,
+      create: {
+        id: generateUUIDv7(),
+        ...payload,
+      },
     });
   } catch (error) {
     throw new AppError(500, "Failed to insert media", error);
diff --git a/src/modules/internal/services/internal/bulkInsertCharWithVA.service.ts b/src/modules/internal/services/internal/bulkInsertCharWithVA.service.ts
index 9917d58..bef3435 100644
--- a/src/modules/internal/services/internal/bulkInsertCharWithVA.service.ts
+++ b/src/modules/internal/services/internal/bulkInsertCharWithVA.service.ts
@@ -18,7 +18,6 @@ export const bulkInsertCharWithVAService = async (malId: number) => {
     for (const charEntry of charactersWithVAData.data) {
       // Insert character if not exists
       const characterInsertedId = await bulkInsertCharactersRepository({
-        id: generateUUIDv7(),
         malId: charEntry.character.mal_id,
         name: charEntry.character.name,
         role: charEntry.role,
@@ -43,7 +42,6 @@ export const bulkInsertCharWithVAService = async (malId: number) => {
       // Link character with inserted VAs
       for (const langVA of insertedVAs) {
         await bulkInsertLangVARepository({
-          id: generateUUIDv7(),
           language: langVA.lang,
           vaId: langVA.staffId,
           charId: characterInsertedId.id,
diff --git a/src/modules/internal/services/internal/bulkInsertStaffOrPeople.service.ts b/src/modules/internal/services/internal/bulkInsertStaffOrPeople.service.ts
index 1be39eb..d73e9c9 100644
--- a/src/modules/internal/services/internal/bulkInsertStaffOrPeople.service.ts
+++ b/src/modules/internal/services/internal/bulkInsertStaffOrPeople.service.ts
@@ -7,7 +7,6 @@ import { Person } from "../../types/mediaCharWithVAInfo";
 export const bulkInsertStaffOrPeopleService = async (peopleData: Person) => {
   try {
     return await bulkInsertVoiceActorRepository({
-      id: generateUUIDv7(),
       malId: peopleData.mal_id,
       name: peopleData.name,
       imageUrl: peopleData.images.jpg.image_url,