SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ijd1OE1vZzNTY25IRk5YSXhDL1RvU3c9PSIsInZhbHVlIjoiOGZNVEJpZ1NXT25wckRUS0hvcGZmUT09IiwibWFjIjoiOWIwODgwYTE5OGM0YjUzMThjODczNzliYTU1MmQwOGQ2NzJjY2I1Y2E4Y2UyMjBjMjRkZmJhOGQyOWNkOTAwZSIsInRhZyI6IiJ9 limit 1)