SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlV6MmFPODZLYzZOUk5EdWh2R3pLQnc9PSIsInZhbHVlIjoiZ2t2dVBsVTZoelRtQkdEV3QzVlpaQT09IiwibWFjIjoiNDA4Y2NjN2RiZWUzM2Q3ODAwYzNiMmE4MGRmYWQ5MzM4ZmM5ZGExNzA1NGEzNDAwNjQxNmM1NzJlMWY3NzI5MCIsInRhZyI6IiJ9 limit 1)