fix: undefined behaviour with sessions

database/migrations/0001_01_01_000000_create_users_table.php

@@ -35,7 +35,7 @@ return new class extends Migration
 
         Schema::create('sessions', function (Blueprint $table) {
             $table->string('id')->primary();
-            $table->foreignId('user_id')->nullable()->index();
+            $table->string('user_id')->nullable()->index();
             $table->string('ip_address', 45)->nullable();
             $table->text('user_agent')->nullable();
             $table->longText('payload');