SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhTSC9ON3VtWnBKamlPWEtzbERxbkE9PSIsInZhbHVlIjoidGhvRW9PL1RWM3F3WTNsdXpVOFJXQT09IiwibWFjIjoiNDUyZWZlNDdhMDQ0NzU5M2JhNDkyMGM4MGNmYWY1MzM5N2RlOWYwMjVkOTgwZmUwZjgyMDQzYzZkZjhkOWZjOCIsInRhZyI6IiJ9 limit 1)