SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImdDMExlRm0rQmVzZ2lxRTIzbFcxV1E9PSIsInZhbHVlIjoiUFVnNDRPRk5PdjFmNzNTOGFWNFoyQT09IiwibWFjIjoiNTQzYThlOTVkZWZlNDM3YjJhZmMzNGY0YjkzYzcwM2NhMDQ0ZTEzNjM5ZjNhYWQ3NDMwNzA1NGJlNjkyOGQyZiIsInRhZyI6IiJ9 limit 1)