diff --git a/backend/src/api/database-migration.ts b/backend/src/api/database-migration.ts
index a10f65a00..973dab7e1 100644
--- a/backend/src/api/database-migration.ts
+++ b/backend/src/api/database-migration.ts
@@ -7,7 +7,7 @@ import cpfpRepository from '../repositories/CpfpRepository';
 import { RowDataPacket } from 'mysql2';
 
 class DatabaseMigration {
-  private static currentVersion = 100;
+  private static currentVersion = 101;
   private queryTimeout = 3600_000;
   private statisticsAddedIndexed = false;
   private uniqueLogs: string[] = [];
@@ -1299,6 +1299,10 @@ class DatabaseMigration {
       queries.push(`DELETE FROM state WHERE name = 'last_weekly_hashrates_indexing'`);
     }
 
+    if (version < 101) {
+      queries.push(`DELETE FROM prices WHERE USD = -1`);
+    }
+
     return queries;
   }