A serious database error has occurred and the script has been terminated.
The error is insert error: Column 'tc_link' cannot be null
The query: insert trk_click set `tc_timestamp`='1558709225',`tc_event`='2019-05-24 14:47:05',`tc_session`='163526548',`tc_parent`='',`tc_link`=NULL,`tc_mvt`='',`tc_affiliate`='0'