WP Mailster
WordPress database error: [Illegal mix of collations for operation ‘UNION’]
SELECT id as id, name as name, email as email, notes as notes, 0 as is_core_user FROM wpoc_mailster_users UNION ALL SELECT ID as id, user_nicename as name, user_email as email, CONCAT(display_name, ” (WordPress User)”) as notes, 1 as is_core_user FROM wpoc_users LIMIT 12 OFFSET 0