diff --git a/DysonNetwork.Sphere/Account/AccountController.cs b/DysonNetwork.Sphere/Account/AccountController.cs
index bb49b72..13eb9e8 100644
--- a/DysonNetwork.Sphere/Account/AccountController.cs
+++ b/DysonNetwork.Sphere/Account/AccountController.cs
@@ -428,4 +428,13 @@ public class AccountController(
             .Take(take)
             .ToListAsync();
     }
+    
+    [HttpPost("/maintenance/ensureProfileCreated")]
+    [Authorize]
+    [RequiredPermission("maintenance", "accounts.profiles")]
+    public async Task<ActionResult> EnsureProfileCreated()
+    {
+        await accounts.EnsureAccountProfileCreated();
+        return Ok();
+    }
 }
\ No newline at end of file
diff --git a/DysonNetwork.Sphere/Account/AccountService.cs b/DysonNetwork.Sphere/Account/AccountService.cs
index 77d2fe0..74c7b48 100644
--- a/DysonNetwork.Sphere/Account/AccountService.cs
+++ b/DysonNetwork.Sphere/Account/AccountService.cs
@@ -2,6 +2,7 @@ using System.Globalization;
 using System.Reflection;
 using DysonNetwork.Sphere.Localization;
 using DysonNetwork.Sphere.Permission;
+using EFCore.BulkExtensions;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Localization;
@@ -48,4 +49,19 @@ public class AccountService(
             .FirstOrDefaultAsync();
         return profile?.Level;
     }
+
+    /// Maintenance methods for server administrator
+
+    public async Task EnsureAccountProfileCreated()
+    {
+        var accountsId = await db.Accounts.Select(a => a.Id).ToListAsync();
+        var existingId = await db.AccountProfiles.Select(p => p.AccountId).ToListAsync();
+        var missingId = accountsId.Except(existingId).ToList();
+    
+        if (missingId.Count != 0)
+        {
+            var newProfiles = missingId.Select(id => new Profile { AccountId = id }).ToList();
+            await db.BulkInsertAsync(newProfiles);
+        }
+    }
 }
\ No newline at end of file