SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IllaZWlKUlJEcWs0OXJHMWNFVUNod3c9PSIsInZhbHVlIjoibFoyL3pBNUN3b3FNdlRCRVJmNnN6dz09IiwibWFjIjoiZmUyMjVlYzU3ZjM1Y2ZlMTk4NjNjMDFjMDgwZjhlMDk0MWE3NDIyZmEwMjM0YzJiMjI0YTJmNjA4NGIwZGI0MCIsInRhZyI6IiJ9 limit 1)