SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InlyZzNDNzFnZHRQMk1iMHhSNkJaUEE9PSIsInZhbHVlIjoiMUcwTEJFSVFnWXkvY3ZjVXVzV2cwdz09IiwibWFjIjoiMDg0ZDk3NzQ2NWU5NmNiMGRmNTM4ZjRjNmNhYTYwNWUzNTNlNjQ3NTA3OGQ2NmQwZmE5NThmY2Y1ZWQ3ZWZjYiIsInRhZyI6IiJ9 limit 1)