diff --git a/src/db/banner.ts b/src/db/banner.ts
index d436b55..f3e7fa5 100644
--- a/src/db/banner.ts
+++ b/src/db/banner.ts
@@ -5,9 +5,31 @@ export function getBanner() {
     return db.banner.findFirst()
 }
 
-export function setBanner<T extends keyof Prisma.BannerCreateInput>(key: T, value: Prisma.BannerCreateInput[T]) {
-    return db.banner.update({
-        where: { id: 0 },
-        data: { [key]: value }
+export async function setBanner<T extends keyof Prisma.BannerCreateInput>(
+    key: T,
+    value: Prisma.BannerCreateInput[T],
+) {
+    const isExists = await db.banner.findFirst()
+
+    function update() {
+        return db.banner.update({
+            where: { id: 0 },
+            data: { [key]: value },
+        })
+    }
+
+    if (isExists) return update()
+    else {
+        const isSeeded = await seedBanner()
+        if (isSeeded) return update()
+    }
+}
+
+async function seedBanner() {
+    return db.banner.create({
+        data: {
+            ticketUrl: '',
+            welcomeUrl: '',
+        },
     })
 }
diff --git a/src/db/role.ts b/src/db/role.ts
index c54a502..78b6cf1 100644
--- a/src/db/role.ts
+++ b/src/db/role.ts
@@ -5,9 +5,31 @@ export function getRole() {
     return db.role.findFirst()
 }
 
-export function setRole<T extends keyof Prisma.RoleCreateInput>(key: T, value: Prisma.RoleCreateInput[T]) {
-    return db.role.update({
-        where: { id: 0 },
-        data: { [key]: value }
+export async function setRole<T extends keyof Prisma.RoleCreateInput>(
+    key: T,
+    value: Prisma.RoleCreateInput[T],
+) {
+    const isExists = await db.role.findFirst()
+
+    function update() {
+        return db.role.update({
+            where: { id: 0 },
+            data: { [key]: value },
+        })
+    }
+
+    if (isExists) return update()
+    else {
+        const isSeeded = await seedRole()
+        if (isSeeded) return update()
+    }
+}
+
+async function seedRole() {
+    return db.role.create({
+        data: {
+            ticketRoleId: '',
+            welcomeRoleId: '',
+        },
     })
 }
diff --git a/src/db/settings.ts b/src/db/settings.ts
index 92cd32a..79420d6 100644
--- a/src/db/settings.ts
+++ b/src/db/settings.ts
@@ -9,7 +9,7 @@ export async function setSettings<T extends keyof Prisma.SettingsCreateInput>(
     key: T,
     value: Prisma.SettingsCreateInput[T],
 ) {
-    const isExists = await db.settings.findFirst({ where: { id: 1 } })
+    const isExists = await db.settings.findFirst()
 
     function update() {
         return db.settings.update({