SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImpIZ05NREg3UE5jQmN4OXVRMUhQZ3c9PSIsInZhbHVlIjoieUdzVUhPWDFYeE90K0Z5U0ZRRktjdz09IiwibWFjIjoiNTYyNjc5MWJiOGE5YTNjYjM5MTQ0Y2UwODZmN2VjYTI0MTIyZDA0ZGE0NGVhZmY5MWNjMDY3ZDVhMWU2YTVhNCIsInRhZyI6IiJ9 limit 1)