SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRDb1o4RmpGQmtpTW1BN3V6VXVEanc9PSIsInZhbHVlIjoiUnBxeWpqU0VuQTV5dUJrbE5uS2FPZz09IiwibWFjIjoiODZiOTI5NTUyNWEzY2VkMjAxMWU5NTkzMzg3MDk5YzhlMmU4ZjRiNDE4MjliOWQ1ZjFkMmVhN2U0MDdiYjRhNSIsInRhZyI6IiJ9 limit 1)