diff --git a/backend/src/db/migrations/20250602155451_fix-secret-versions.ts b/backend/src/db/migrations/20250602155451_fix-secret-versions.ts
new file mode 100644
index 000000000..f525e85f3
--- /dev/null
+++ b/backend/src/db/migrations/20250602155451_fix-secret-versions.ts
@@ -0,0 +1,139 @@
+/* eslint-disable no-await-in-loop */
+import { Knex } from "knex";
+
+import { chunkArray } from "@app/lib/fn";
+import { selectAllTableCols } from "@app/lib/knex";
+import { logger } from "@app/lib/logger";
+
+import { SecretType, TableName } from "../schemas";
+
+export async function up(knex: Knex): Promise<void> {
+  logger.info("Starting secret version fix migration");
+
+  // Get all shared secret IDs first to optimize versions query
+  const secretIds = await knex(TableName.SecretV2)
+    .where("type", SecretType.Shared)
+    .select("id")
+    .then((rows) => rows.map((row) => row.id));
+
+  logger.info(`Found ${secretIds.length} shared secrets to process`);
+
+  if (secretIds.length === 0) {
+    logger.info("No shared secrets found");
+    return;
+  }
+
+  const secretIdChunks = chunkArray(secretIds, 5000);
+
+  for (let chunkIndex = 0; chunkIndex < secretIdChunks.length; chunkIndex += 1) {
+    const currentSecretIds = secretIdChunks[chunkIndex];
+    logger.info(`Processing chunk ${chunkIndex + 1} of ${secretIdChunks.length}`);
+
+    // Get secrets and versions for current chunk
+    const [sharedSecrets, allVersions] = await Promise.all([
+      knex(TableName.SecretV2).whereIn("id", currentSecretIds).select(selectAllTableCols(TableName.SecretV2)),
+      knex(TableName.SecretVersionV2).whereIn("secretId", currentSecretIds).select("secretId", "version")
+    ]);
+
+    const versionsBySecretId = new Map<string, number[]>();
+
+    allVersions.forEach((v) => {
+      const versions = versionsBySecretId.get(v.secretId);
+      if (versions) {
+        versions.push(v.version);
+      } else {
+        versionsBySecretId.set(v.secretId, [v.version]);
+      }
+    });
+
+    const versionsToAdd = [];
+    const secretsToUpdate = [];
+
+    // Process each shared secret
+    for (const secret of sharedSecrets) {
+      const existingVersions = versionsBySecretId.get(secret.id) || [];
+
+      if (existingVersions.length === 0) {
+        // No versions exist - add current version
+        versionsToAdd.push({
+          secretId: secret.id,
+          version: secret.version,
+          key: secret.key,
+          encryptedValue: secret.encryptedValue,
+          encryptedComment: secret.encryptedComment,
+          reminderNote: secret.reminderNote,
+          reminderRepeatDays: secret.reminderRepeatDays,
+          skipMultilineEncoding: secret.skipMultilineEncoding,
+          metadata: secret.metadata,
+          folderId: secret.folderId,
+          actorType: "platform"
+        });
+      } else {
+        const latestVersion = Math.max(...existingVersions);
+
+        if (latestVersion !== secret.version) {
+          // Latest version doesn't match - create new version and update secret
+          const nextVersion = latestVersion + 1;
+
+          versionsToAdd.push({
+            secretId: secret.id,
+            version: nextVersion,
+            key: secret.key,
+            encryptedValue: secret.encryptedValue,
+            encryptedComment: secret.encryptedComment,
+            reminderNote: secret.reminderNote,
+            reminderRepeatDays: secret.reminderRepeatDays,
+            skipMultilineEncoding: secret.skipMultilineEncoding,
+            metadata: secret.metadata,
+            folderId: secret.folderId,
+            actorType: "platform"
+          });
+
+          secretsToUpdate.push({
+            id: secret.id,
+            newVersion: nextVersion
+          });
+        }
+      }
+    }
+
+    logger.info(
+      `Chunk ${chunkIndex + 1}: Adding ${versionsToAdd.length} versions, updating ${secretsToUpdate.length} secrets`
+    );
+
+    // Batch insert new versions
+    if (versionsToAdd.length > 0) {
+      const insertBatches = chunkArray(versionsToAdd, 9000);
+      for (let i = 0; i < insertBatches.length; i += 1) {
+        await knex.batchInsert(TableName.SecretVersionV2, insertBatches[i]);
+      }
+    }
+
+    if (secretsToUpdate.length > 0) {
+      const updateBatches = chunkArray(secretsToUpdate, 1000);
+
+      for (const updateBatch of updateBatches) {
+        const ids = updateBatch.map((u) => u.id);
+        const versionCases = updateBatch.map((u) => `WHEN '${u.id}' THEN ${u.newVersion}`).join(" ");
+
+        await knex.raw(
+          `
+            UPDATE ${TableName.SecretV2} 
+            SET version = CASE id ${versionCases} END,
+                "updatedAt" = NOW()
+            WHERE id IN (${ids.map(() => "?").join(",")})
+          `,
+          ids
+        );
+      }
+    }
+  }
+
+  logger.info("Secret version fix migration completed");
+}
+
+export async function down(): Promise<void> {
+  logger.info("Rollback not implemented for secret version fix migration");
+  // Note: Rolling back this migration would be complex and potentially destructive
+  // as it would require tracking which version entries were added
+}
diff --git a/backend/src/db/migrations/20250507185010_pit-projects-commits-initialization.ts b/backend/src/db/migrations/20250602155452_pit-projects-commits-initialization.ts
similarity index 100%
rename from backend/src/db/migrations/20250507185010_pit-projects-commits-initialization.ts
rename to backend/src/db/migrations/20250602155452_pit-projects-commits-initialization.ts