SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVnQ0VQa080Lzl1OEtLM2FPSExDS0E9PSIsInZhbHVlIjoiZEZ1cUVaUlZMZy9KZkJxVHhiWUJxdz09IiwibWFjIjoiNWU1YTk3NDJhNTQzNDcxOGYzOGRiOGVjNGFlZDlmMDU2OTgwNTkyYjEzNzVkOWEwNjVjNDAxMWVlN2EzNDQ5MSIsInRhZyI6IiJ9 limit 1)