division by zero probleem

<?php
	//
	//Most goals scored in one match
	//
	$maxgoals = mysql_query("
	SELECT
	MAX(LeagueMatchHomeGoals + LeagueMatchAwayGoals) AS summa
	FROM tplls_leaguematches
	WHERE
	LeagueMatchSeasonID LIKE '$defaultseasonid'
	", $connection)
	or die(mysql_error());

	$temp_data = mysql_fetch_array($maxgoals);
	$temp_number = $temp_data['summa'];

	mysql_free_result($maxgoals);

	//
	//Query to get max values
	//
	$maxgoals = mysql_query("
	SELECT
	O.OpponentName AS hometeam,
	OP.OpponentName AS awayteam,
	DATE_FORMAT(LM.LeagueMatchDate, '$print_date') AS date,
	LM.LeagueMatchHomeGoals AS homegoals,
	LM.LeagueMatchAwayGoals AS awaygoals
	FROM
	tplls_leaguematches AS LM,
	tplls_opponents O,
	tplls_opponents OP
	WHERE
	O.OpponentID = LM.LeagueMatchHomeID AND
	OP.OpponentID = LM.LeagueMatchAwayID AND
	(LM.LeagueMatchHomeGoals + LM.LeagueMatchAwayGoals) = '$temp_number' AND
	LeagueMatchSeasonID LIKE '$defaultseasonid'
	ORDER BY LM.LeagueMatchDate
	", $connection)
	or die(mysql_error());

	//
	//Print max aggregate scores
	//
	$i = 0;
	while($data = mysql_fetch_array($maxgoals))
	{
		if($i % 0)
			$temp_color = $bg1;
		else
			$temp_color = $bg2;

		echo"
		<tr bgcolor=\"$temp_color\">
		<td align=\"left\" valign=\"middle\">
		$data[date]
		</td>

		<td align=\"center\" valign=\"middle\">
		$data[hometeam]
		</td>

		<td align=\"center\" valign=\"middle\">
		$data[awayteam]
		</td>

		<td align=\"center\" valign=\"middle\">
		$data[homegoals] - $data[awaygoals]
		</td>
		</tr>
		";

		$i++;
	}

	mysql_free_result($maxgoals);

	?>