SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpCRHVYNzlBOVJoTnFHYkJZQjBmOUE9PSIsInZhbHVlIjoiK0Y3aWdBdDZEWktwOVJQS25QK0hzUT09IiwibWFjIjoiOGE4MTZkZmIwMDRhODYwZGUwYzBkZGY2MGY4NmUxODNjZjBkNWQzMmY2ZGQxOWU5MDI0MmM3MGU2MDU2YTU0NSIsInRhZyI6IiJ9 limit 1)