diff --git a/app/Models/File.php b/app/Models/File.php
index 911b1d1fd..615f85520 100644
--- a/app/Models/File.php
+++ b/app/Models/File.php
@@ -181,6 +181,7 @@ class File extends AbstractModel
         if ($this->share != $share) {
             AbstractModel::transaction(function () use ($share) {
                 $this->share = $share;
+                $this->pshare = $share ? $this->id : 0;
                 $this->save();
                 File::where("pids", "like", "%,{$this->id},%")->update(['pshare' => $share ? $this->id : 0]);
                 if ($share === 0) {
diff --git a/database/migrations/2023_04_01_164418_update_file_pshare.php b/database/migrations/2023_04_01_164418_update_file_pshare.php
new file mode 100644
index 000000000..b7372739f
--- /dev/null
+++ b/database/migrations/2023_04_01_164418_update_file_pshare.php
@@ -0,0 +1,26 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+
+class UpdateFilePshare extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        \App\Models\File::whereShare(1)->wherePshare(0)->update(['pshare' => DB::raw('id')]);
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        //
+    }
+}