SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklKUWdaVy9BWkM1aTNHL0x1WVp5c1E9PSIsInZhbHVlIjoicG9jN2Y4MHl6Q2s1VmxyVDVMTkIwZz09IiwibWFjIjoiMjRjMzVlMTU1Mjc2Y2YzMTg0ZDkxMWIzNDdhZjNjZjcxZDg0NGYxZmI1ZjllM2NlMjU5Y2Q1ZDJmYWI4MmVhZiIsInRhZyI6IiJ9 limit 1)