diff --git a/Duplicati/Server/Database/Database schema/4. Add autoincrement to backup id.sql b/Duplicati/Server/Database/Database schema/4. Add autoincrement to backup id.sql
new file mode 100644
index 000000000..068a32f9a
--- /dev/null
+++ b/Duplicati/Server/Database/Database schema/4. Add autoincrement to backup id.sql	
@@ -0,0 +1,15 @@
+ALTER TABLE "backup" RENAME TO "_backup_old";
+
+CREATE TABLE "Backup" (
+    "ID" INTEGER PRIMARY KEY AUTOINCREMENT,
+    "Name" TEXT NOT NULL,
+    "Tags" TEXT NOT NULL,
+    "TargetURL" TEXT NOT NULL,
+    "DBPath" TEXT NOT NULL
+);
+
+INSERT INTO "backup"
+  SELECT *
+  FROM "_backup_old";
+
+DROP TABLE "_backup_old";
diff --git a/Duplicati/Server/Database/Database schema/Schema.sql b/Duplicati/Server/Database/Database schema/Schema.sql
index 9c620da6e..957844cbd 100644
--- a/Duplicati/Server/Database/Database schema/Schema.sql	
+++ b/Duplicati/Server/Database/Database schema/Schema.sql	
@@ -7,7 +7,7 @@
  * and the DBPath is the path to the local database
  */
 CREATE TABLE "Backup" (
-    "ID" INTEGER PRIMARY KEY,
+    "ID" INTEGER PRIMARY KEY AUTOINCREMENT,
     "Name" TEXT NOT NULL,
     "Tags" TEXT NOT NULL,
     "TargetURL" TEXT NOT NULL,
@@ -150,5 +150,5 @@ CREATE TABLE "TempFile" (
     "Expires" INTEGER NOT NULL
 );
 
-INSERT INTO "Version" ("Version") VALUES (3);
+INSERT INTO "Version" ("Version") VALUES (4);
 
diff --git a/Duplicati/Server/Duplicati.Server.csproj b/Duplicati/Server/Duplicati.Server.csproj
index c7af6fda2..f926f2b0a 100644
--- a/Duplicati/Server/Duplicati.Server.csproj
+++ b/Duplicati/Server/Duplicati.Server.csproj
@@ -124,6 +124,7 @@
     <EmbeddedResource Include="Database\Database schema\1. Add Notifications.sql" />
     <EmbeddedResource Include="Database\Database schema\2. Add UIStorage.sql" />
     <EmbeddedResource Include="Database\Database schema\3. Add temp file storage.sql" />
+    <EmbeddedResource Include="Database\Database schema\4. Add autoincrement to backup id.sql" />
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
@@ -295,4 +296,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
\ No newline at end of file
+</Project>