diff --git a/src/app/api/debug-migration/route.ts b/src/app/api/debug-migration/route.ts
index a8ec492..36ace09 100644
--- a/src/app/api/debug-migration/route.ts
+++ b/src/app/api/debug-migration/route.ts
@@ -6,29 +6,54 @@ export async function GET() {
   const auth = await requireFamily();
   if (!auth.success) return NextResponse.json({ error: auth.error }, { status: auth.status });
 
+  // Each probe is independent so one failure never blanks the whole diagnostic.
+  const out: Record<string, unknown> = {};
+
+  // pgvector status — FIRST and standalone (this is what diagnoses the
+  // "could not access file vector" production error). pg_available_extensions
+  // reads the on-disk extension catalog and never loads the vector library, so
+  // it works even when the image is missing the pgvector binaries.
   try {
-    const migrations = await sql.unsafe(
-      `SELECT hash, created_at FROM __drizzle_migrations ORDER BY created_at DESC LIMIT 10`
-    );
-    const circleTables = await sql.unsafe(
-      `SELECT tablename FROM pg_tables WHERE schemaname = 'public' AND (tablename LIKE 'circle%' OR tablename = 'post_reports') ORDER BY tablename`
-    );
-    // pgvector status: is the binary available in this Postgres image, and is
-    // the extension actually created? (diagnoses "could not access file vector")
     const vectorRows = await sql.unsafe(
       `SELECT name, default_version, installed_version FROM pg_available_extensions WHERE name = 'vector'`
     );
     const v = vectorRows[0] as { default_version?: string; installed_version?: string } | undefined;
-    const pgvector = {
-      binaryAvailable: !!v,                       // false → wrong Postgres image (no pgvector)
-      installed: !!v?.installed_version,          // false → needs CREATE EXTENSION vector
+    out.pgvector = {
+      binaryAvailable: !!v,                  // false → wrong Postgres image (no pgvector binaries)
+      installed: !!v?.installed_version,     // false → needs CREATE EXTENSION vector
       availableVersion: v?.default_version ?? null,
       installedVersion: v?.installed_version ?? null,
     };
-    return NextResponse.json({ migrations, circleTables, pgvector });
-  } catch (err: unknown) {
-    return NextResponse.json({ error: err instanceof Error ? err.message : String(err) });
+  } catch (e) {
+    out.pgvectorError = String(e);
   }
+
+  // Does the error_events table exist yet? (admin Errors page depends on it)
+  try {
+    const r = await sql.unsafe(`SELECT to_regclass('public.error_events') AS reg`);
+    out.errorEventsExists = !!(r[0] as { reg?: string })?.reg;
+  } catch (e) {
+    out.errorEventsError = String(e);
+  }
+
+  // Applied drizzle migrations (the journal lives in the "drizzle" schema).
+  try {
+    out.migrations = await sql.unsafe(
+      `SELECT hash, created_at FROM drizzle.__drizzle_migrations ORDER BY created_at DESC LIMIT 12`
+    );
+  } catch (e) {
+    out.migrationsError = String(e);
+  }
+
+  try {
+    out.circleTables = await sql.unsafe(
+      `SELECT tablename FROM pg_tables WHERE schemaname = 'public' AND (tablename LIKE 'circle%' OR tablename = 'post_reports') ORDER BY tablename`
+    );
+  } catch (e) {
+    out.circleTablesError = String(e);
+  }
+
+  return NextResponse.json(out);
 }
 
 // One-shot: apply circles migration via the app DB connection (requires login)