SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJUS2tpdUYwdTJCMEx2azBnRHN6L1E9PSIsInZhbHVlIjoiOTN5TVlBYzlSNkNjcmhSLzBQNTVuZz09IiwibWFjIjoiNjUyOGQ1YTAwNDZkODQyYjFhMTc5ZGEzMTA2MmIxYjIxY2IwMWEzYWNmMTllYThiNDdmMTMzMTk0OWZiYTU1ZCIsInRhZyI6IiJ9 limit 1)