SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImEyV2x6VW12UHB4V2poamZUbE4zV3c9PSIsInZhbHVlIjoiM0ZpWGNmMllOU3U2V01DZjYvNEdTQT09IiwibWFjIjoiYjA5YzUzNTc5NjUwZWU3MWMzNjdmNmZlOTNlYzM2NDllZTFlM2E5ZTRhNmRkMGZjNzY5YzE5MDdiYTMyODdmMyIsInRhZyI6IiJ9 limit 1)