diff --git a/seeds/initseed.ts b/seeds/initseed.ts
deleted file mode 100644
index b91ed7c..0000000
--- a/seeds/initseed.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-import Knex from "knex";
-
-exports.seed = async function(knex:Knex) {
-  // Deletes ALL existing entries
-  await knex('contents').del();
-  await knex('contents').insert({
-    title:"aaa",
-    basepath:"testdata",
-    content_type:"manga",
-    filename:"test_zip.zip",
-    additional:JSON.stringify({comment:"comment"})
-  });
-  await knex('contents').insert({
-    title:"aaa",
-    basepath:"testdata",
-    content_type:"video",
-    filename:"video_test.mp4",
-    additional:JSON.stringify({comment:"test comment"})
-  });
-};
diff --git a/src/db/contents.ts b/src/db/contents.ts
index 485fd5b..95ae9f4 100644
--- a/src/db/contents.ts
+++ b/src/db/contents.ts
@@ -34,6 +34,7 @@ class KnexContentsAccessor implements ContentAccessor{
     };
     async del(id:number) {
         if (await this.findById(id) !== undefined){
+            await this.knex.delete().from("content_tag_relation").where({content_id:id});
             await this.knex.delete().from("contents").where({id:id});
             return true;
         }