SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InlrMkZLWE5Kb0NOWkVRUkpSUk1IUHc9PSIsInZhbHVlIjoiRHdJZGJBTlRqcDBKdUN5RURiZmRJZz09IiwibWFjIjoiODUxNTkyODNiZWEwY2RiNDAxYjRlODcyODc3ZTg2ZDk5NmM1MjY2YWNiMzI1NWQ4YTczYTAzNzk1OTllYWU0YiIsInRhZyI6IiJ9 limit 1)