DB Error when enabling logging

When enabling logging on one CiviCRM instance, i've got the message "DB error" and the logging is not enabled.

It seems to come from a string replacement that don't work well in my case in CRM/Logging/Schema.php -> fixTimeStampAndNotNullSQL :

$query = str_ireplace("DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP", '', $query);

For some reason, in this instance, there is sometimes CURRENT_TIMESTAMP and sometimes CURRENT_TIMESTAMP() – the later is not replaced by the str_ireplace.

Without trying to understand why it's sometimes a syntax or another, a quick fix is to first replace all CURRENT_TIMESTAMP() to CURRENT_TIMESTAMP before doing the more advanced replacement like so :

$query = str_ireplace("CURRENT_TIMESTAMP()", "CURRENT_TIMESTAMP", $query);
$query = str_ireplace("DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP", '', $query);