SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik1hYlZBMUlMdVhoY1lxNmRzRzNXbXc9PSIsInZhbHVlIjoiZVJORFZHTFB2ZUd0WHBsT0VNQm1mUT09IiwibWFjIjoiMDNkYWQ0ODUyYTQxNWM2NjQ5MmVhMDM5MzRhMzE1ZWZjN2RmNjIwODZkNmUxNjlhMGU2ZTBiMzNlODFmMWJkNiIsInRhZyI6IiJ9 limit 1)