SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkIrVDA2ZXhKUUExb25YL0hKN1plZEE9PSIsInZhbHVlIjoiMG8xL2xUT21mQi9WaHJpakRaWEtUQT09IiwibWFjIjoiZDViMWViZDkxMmVkNGZlZjQ4NWIxMzlmMzlkOWU3YmU1MDFiNzliZDFkZmU4YWM4NjM5OWM5OWY4YzIyZmRhMiIsInRhZyI6IiJ9 limit 1)