diff --git a/api/database/seeders/01_FakeDatas.ts b/api/database/seeders/01_FakeDatas.ts
index e9b078f..46c0f9f 100644
--- a/api/database/seeders/01_FakeDatas.ts
+++ b/api/database/seeders/01_FakeDatas.ts
@@ -12,20 +12,45 @@ import UserLocation from 'App/Models/UserLocation'
 
 export default class FakeDatasSeeder extends BaseSeeder {
   public async run() {
-    const users = generateUsers(10)
-    const createdUsers = await User.createMany(users)
+    // Create users
+    const maxUsers: number = 10
+    const existingUsers: Array<User> = await User.all()
+    if (existingUsers.length < maxUsers) {
+      const users = generateUsers(maxUsers)
+      await User.createMany(users)
+    }
 
-    const locations = await generateLocations(20)
-    await Location.createMany(locations)
+    // Create locations
+    const maxLocations: number = 20
+    const existingLocations: Array<Location> = await Location.all()
+    if (existingLocations.length < maxLocations) {
+      const locations = await generateLocations(maxLocations)
+      await Location.createMany(locations)
+    }
 
-    const userLocations = await generateUserLocations(10)
-    await UserLocation.createMany(userLocations)
+    // Create userLocations
+    const maxUserLocations: number = 10
+    const existingUserLocations: Array<UserLocation> = await UserLocation.all()
+    if (existingUserLocations.length < maxUserLocations) {
+      const userLocations = await generateUserLocations(maxUserLocations)
+      await UserLocation.createMany(userLocations)
+    }
 
-    const searches = await generateSearches(10, createdUsers)
-    const createdSearches = await Search.createMany(searches)
+    // Create searches
+    const maxSearches: number = 10
+    const existingSearches: Array<Search> = await Search.all()
+    if (existingSearches.length < maxSearches) {
+      // 10 users
+      const createdUsers: Array<User> = await User.all()
+      const tenUsers: Array<User> = createdUsers.slice(0, 10)
 
-    await addUsersToSearches(createdSearches, createdUsers)
-
-    await addPropertiesToSearches(createdSearches)
+      // 10 searches
+      const createdSearches: Array<Search> = await Search.all()
+      const tenSearches: Array<Search> = createdSearches.slice(0, 10)
+      const searches = await generateSearches(maxSearches, tenUsers)
+      await Search.createMany(searches)
+      await addUsersToSearches(tenSearches, createdUsers)
+      await addPropertiesToSearches(tenSearches)
+    }
   }
 }