SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZaTWpvd2RLVmlCb1Y3c1NPcHE2Q3c9PSIsInZhbHVlIjoiUXVKUTRzVC9SZHhGTWd3aUpBWGVWdz09IiwibWFjIjoiNTFjODhlNWQ1Y2IyYzlkZTgxOTBjNjg2ZTYzNzkwZjc2YjdjMzBlNTE2YmIzMGY5YjY1MzQ5NTU3NTQ0MzU5ZSIsInRhZyI6IiJ9 limit 1)