SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxtN1JXWStqWjJoMFBzZGt5QWl5cHc9PSIsInZhbHVlIjoiTEZodFVQUHJXYkVJa1pVc3JObUlsUT09IiwibWFjIjoiNGIxZmVmY2IxNWNmNDYxOGM1NDUwNWMxYjE3OWM3YmU2ODg2MTMwYzFjNmY2MDFlZmRmMDk1OTJkNzEwZjQ2YyIsInRhZyI6IiJ9 limit 1)