Can't use SuiteCRM since today for strange reason

Hello,

So, after playing around a bit with change the upload dir in the SuiteCRM config.php file in order to try and make the upgrade to 7.2.1 work, I eventually changed it back to the original value, being ā€œupload/ā€.

However, now I canā€™t even login anymore for some reason to suiteCRM webppageā€¦

I get this error: Parse error: syntax error, unexpected ā€˜tracker_max_display_lengthā€™ (T_STRING), expecting ā€˜)ā€™ in /home/buildme/public_html/crm/config.php on line 398

Please, can somebody help? THanks!!

Somehow, without changing anything the problem is gone nowā€¦ really weird.