Cannot create session id.

Class wnCMS_session Log

session constructor v0.51 called. $initSession: no
function read_config(): cfg is

Array
(
    [session] => 1
    [hold_old_sessions] => 0
    [proc_expiredSession] => 1
    [autologin_remote_user] => 
    [domain] => http://www.webnico.net
    [web_path] => /
    [admindomain] => http://www.webnico.net
    [admin_web_path] => /cms/admin/
    [page_admin_login] => logon.php
    [domain_cookie] => .webnico.net
    [block_user] => 
)

Not yet calling start_session from __construct()
function start_session()
session required
using GET sessid
As well means the user SHOULD have the cookie set from the page he's coming from.
found an existing session id: 56586c44db6fe8eef341530b49083be0
function check_session() for sessid 56586c44db6fe8eef341530b49083be0
reading sessData with SQL: SELECT s.*, u.*, DATE_FORMAT(usr_dateLastLogin, '%d.%m.%Y %H:%i:%s') AS usr_lastLogin FROM `oCMS_session` AS s LEFT JOIN `oCMS_user` AS u ON u.usr_id = s.usr_id AND u.usr_status = 'A' WHERE s.sid = '56586c44db6fe8eef341530b49083be0'
sessData read:
Array
(
    [sid] => 56586c44db6fe8eef341530b49083be0
    [valid] => 1523964113
    [usr_id] => 
    [data] => 
    [created] => 2018-04-17 10:21:53
    [usr_uid] => 
    [usr_login] => 
    [usr_nick] => 
    [usr_group] => 
    [usr_pass] => 
    [usr_pass_read] => 
    [usr_email] => 
    [usr_name] => 
    [usr_surname] => 
    [usr_address] => 
    [usr_salutation] => 
    [usr_title] => 
    [usr_address_street] => 
    [usr_address_streetNr] => 
    [usr_address_street2] => 
    [usr_address_zip] => 
    [usr_address_city] => 
    [usr_address_country] => 
    [usr_address_state] => 
    [usr_birthday] => 
    [usr_birthday_city] => 
    [usr_phone] => 
    [usr_phone2] => 
    [usr_fax] => 
    [usr_mobile] => 
    [usr_company] => 
    [usr_gender] => 
    [usr_lang] => 
    [usr_boLang] => 
    [usr_startSection] => 
    [usr_showProfi] => 
    [usr_status] => 
    [usr_dateLogin] => 
    [usr_dateLastLogin] => 
    [usr_datePwChange] => 
    [usr_submission_date] => 
    [usr_activated_date] => 
    [usr_lastLogin] => 
    [valid_datetime] => 18-04-17 13:21:53
)

Oh, sessData read from db but no longer valid!
Session is NOT VALID (no session in db found, session expired) - has expired!
function session_expired(). Deleting all sessid cookies...
cfg: proc_expiredSession = 1
Session has expired but staying in page...
function create_hashStr(): sid e9f46adc07e9c7b1578a34b9dbda73a7 created
function create_hashStr(): sid 9c2b43045bcd3df70f361f6e793fb467 created
function create_hashStr(): sid ab5dc88d914b566b6c309e77028970e9 created
function create_hashStr(): sid c1eff91233c428c37ad0117e1d7d439b created
function create_hashStr(): sid 7d220bf39cecff5798718bba217f468e created
function create_hashStr(): sid 612ea43cb190589c05a0b40b308c15fe created
function create_hashStr(): sid 543039bc393601325ed74e0fb86d0d7e created
function create_hashStr(): sid 229b71db95bbecf8de572e1a97930526 created
function create_hashStr(): sid 463eb5fc8f0cb4883b92e8d2267bf657 created
function create_hashStr(): sid adaeb02b7f055a7395f089a1434daec3 created
function create_hashStr(): sid 4c562efff185172041ae148d6333b9d3 created
function create_hashStr(): sid b8edbda5db5d68425c681cf7e4b8cb99 created
function create_hashStr(): sid 08d0eac0945f981af70601c534c8d237 created
function create_hashStr(): sid 6d39502dfe590dc32009ff6f2a790b6c created
function create_hashStr(): sid 8d07ef4efb438ba5360b1a61779390f0 created
function create_hashStr(): sid 47d90f3c005a165427d6eb7a2ae1320e created