SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFEc0YyUmJXbGxqOExVZXZHTUlVaEE9PSIsInZhbHVlIjoiOG1iZDJLaEVnbk5OUncwS2RZaXk3QT09IiwibWFjIjoiNTRlMmI4MmMyY2M2ZmI0Y2VmZTlkY2QyYWU5NzgxMGQ0NDgyNzFlZTZjOTZlZWVhZGM3YjY1MWY4N2VjZTQ1MSIsInRhZyI6IiJ9 limit 1)