SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImllVHhaMmVTenFBcml2eGQ2NlZFbFE9PSIsInZhbHVlIjoiY1VUS2xkeG5vQXRXc2FXSlhRazFQUT09IiwibWFjIjoiZjhjNmNkNTcyNDdlZWRmM2VhYWVlZjZkODVhNWM0NGIwODZmNTA0MmY3YWU0MDExZDI5Nzk2MmQyM2FhYWNjZCIsInRhZyI6IiJ9 limit 1)