SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImV3MHhnZ2hQa1ZWYlZoUXg4QjFSNHc9PSIsInZhbHVlIjoiL2ZNMlBuUDhJd0o3UDJkMnlyWmN2Zz09IiwibWFjIjoiMDI5ZmRlYWJhYWE0ZGUxNDFiOTA5NGMyZDg4YmMzN2MxYWU1M2Q0NDlhMWEzZTAzYWQ3YjJkOTNmNTNlMmM3ZSIsInRhZyI6IiJ9 limit 1)