- $maxTs = $this->dbw->selectField( $srcTable, 'MAX(log_timestamp)', false, __METHOD__ );
- $copyPos = $this->dbw->selectField( $dstTable, 'MAX(log_timestamp)', false, __METHOD__ );
+ $maxTs = $this->dbw->selectField( $srcTable, 'MAX(log_timestamp)', '', __METHOD__ );
+ $copyPos = $this->dbw->selectField( $dstTable, 'MAX(log_timestamp)', '', __METHOD__ );