SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRvbWgvQlRQdFlFeC9RTFc1RUlvNEE9PSIsInZhbHVlIjoiRXV6OVU0ak54eUcvR3E2dXBGQzBMdz09IiwibWFjIjoiODEyNTUyYmVjOTM0NTViZmMxMDE2ZmNkY2I1OWQ3MjY1MDM0ZmVhOTkzOTI4N2M4MDA0YjU0NTllOTliN2M2ZCIsInRhZyI6IiJ9 limit 1)