SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVKZnllQzByUXJqVEcxa2VjV3drS1E9PSIsInZhbHVlIjoiOFRPbUlTRURMOXNRTzJ2M05lSEd3dz09IiwibWFjIjoiMjhkZWVjZmU0M2E3NzBkMzg4NjhhNjdlYmQ4MjEwMjFmNWU5Y2NkNmFmYWZmZWRiODFlYWYxYjBhNjk5MmIxZSIsInRhZyI6IiJ9 limit 1)