SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImdSSlQ4QXd6YUt1SG5hK2RBa2VFQ3c9PSIsInZhbHVlIjoiYUxUZVdnTVJUQ09JMGtmSmRncGVVUT09IiwibWFjIjoiODAyNTZjZDkwYjM5Y2RlNzc3NjUyZDhhODNhYTJhOGQxZjMyMzkzZmQzY2Q2ZjQ2NDhhYzRiY2FkZjRmNjk5OCIsInRhZyI6IiJ9 limit 1)