SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhURzQzVUtKNGZERmJrc1VGVmNhSUE9PSIsInZhbHVlIjoiZTNpOTFHWFNWUm1sZjVpcVN3eHZDQT09IiwibWFjIjoiYzg2Mzc2ZWU5YTNlMDhiNWI1NDczZWVjNjhkY2Y4ZDQ2OWQ1NjA1YTA1MDRiNjIzYmU1YTkxZWY2Y2JhMjg1OSIsInRhZyI6IiJ9 limit 1)