=== CHECKING DATABASE STRUCTURE FOR DUPLICATION/INCONSISTENCY ===

1. Checking Pivot Table Names:
   - Table 'activity_users' EXISTS. Rows: 1201
   [OK] Only one pivot table active.

2. Checking 'profiles' table columns:
   Columns: id, user_id, no_hp, nik, alamat, foto, cover_image, pekerjaan, instansi, jabatan, jenis_kelamin, birth_place, birth_date, additional_data, province_id, regency_id, district_id, other_province, other_regency, other_district, created_at, updated_at
   [WARNING] Duplicate profiles found for single user_id!
   - User ID 0I7L0O: 2 profiles
   - User ID 2AR58B: 2 profiles
   - User ID A8V5J6: 2 profiles
   - User ID KJQ757: 2 profiles
   - User ID NPT733: 2 profiles

3. Checking 'activity_users' (or active pivot) Content Duplication:
   Modeling with table: activity_users
   [OK] No duplicate user+activity pairs.

4. Checking custom_data vs standard columns Shadowing:
   [OK] Data appears consistent between JSON and Profile tables (or no overlapping keys found in sample).

Done.