SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZVSUFoYjFEdmRhUlVoMGk4S2lPZ0E9PSIsInZhbHVlIjoidXd5dmJxL3pGTHlYRUlZTURZNkNlZz09IiwibWFjIjoiMzE4YTM2ZWY5ZjY2OGQzNTI0MTFhYzIzNzNkZWM0NjJlNjM4ODQwMzJlM2ZmNjNjMzZjMzRlOWNhZDFmZDk0YSIsInRhZyI6IiJ9 limit 1)