SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImQrS1RPT2xFdjEydVU5MUY1UFo2dlE9PSIsInZhbHVlIjoiVloxaXU2cHJhck1lb0RIS1JOamoyZz09IiwibWFjIjoiNjRiNjRlNDAzMzg2NGRhMzQxNjhhNzVmYzZmMDE2YzI1NTZiM2UwMWNjYTMyODM3Njk3YmZiZTdlNjFhMTc5OCIsInRhZyI6IiJ9 limit 1)