SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJjeUtNL2UraHcvZUg3TU9pSGRWNXc9PSIsInZhbHVlIjoiSDFTUFhLOXF4eWpEZzFlVGMyUTFjZz09IiwibWFjIjoiMWIzMTMyZmI0ZTdkMzA2ZjA1ZjFkMWU1NTM3YmI0ZGFlY2YxZTVlOWU0NDEyY2VmNjY3YmE5ZGJiNjZkZTE5ZSIsInRhZyI6IiJ9 limit 1)