SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZ5QU42T09UL25rMkFKQjlubGVKdVE9PSIsInZhbHVlIjoiWTBjb2t5QmtrUVZWRUhNQnQwWFNiUT09IiwibWFjIjoiNDE4OTgyNTcxZWQxMDU0N2JiNWM0NTc5NWQyZDc2YjhkYzUxMzA5MDZiNzM0MjcxMGFjOGFkNDJjMzM0NDE3NiIsInRhZyI6IiJ9 limit 1)