diff --git a/admin/judges_info.php b/admin/judges_info.php
index 27fdf13c..6d91a0fa 100644
--- a/admin/judges_info.php
+++ b/admin/judges_info.php
@@ -105,8 +105,8 @@ if ($id < 1) {
 // get their availability
 $availabilityText = '';
 if ($config['judges_availability_enable'] == 'yes') {
-	$q = $pdo->prepare("SELECT * FROM judges_availability WHERE users_id=\"?\" ORDER BY `start`");
-	$q->execute([$judgeinfo['id']]);
+	$q = $pdo->prepare("SELECT * FROM judges_availability WHERE users_id=? ORDER BY `start`");
+	$q->execute([$judgeinfo['id']]);	
 	$sel = array();
 	while ($r = $q->fetch(PDO::FETCH_OBJ)) {
 		$st = substr($r->start, 0, 5);
@@ -131,9 +131,9 @@ if ($judgeinfo['special_award_only'] == 'yes') {
 	$query = 'SELECT aa.name AS awardname FROM judges_specialaward_sel jss'
 		. ' JOIN users ON jss.users_id = users.id'
 		. ' JOIN award_awards aa ON aa.id = jss.award_awards_id'
-		. ' WHERE users.id=' . $id;
+		. ' WHERE users.id=?';
 	$results = $pdo->prepare($query);
-	$results->execute();
+	$results->execute([$id]);
 	while ($record = $results . fetch()) {
 		$awardList[] = $record['awardname'];
 	}
diff --git a/admin/judges_sa.php b/admin/judges_sa.php
index e1b6729c..11f47c91 100644
--- a/admin/judges_sa.php
+++ b/admin/judges_sa.php
@@ -725,11 +725,9 @@ function judge_team_create($num, $name)
 function judge_team_add_judge($team_id, $users_id)
 {
 	global $config, $judges;
-	$stmt = $pdo->prepare("INSERT INTO judges_teams_link
-		\t (users_id,judges_teams_id,captain,year) 
-	\t VALUES (?,?,?,
-				?)");
-	$stmt->execute([$users_id,$team_id,$judges[$users_id]['willing_chair'],$config['FAIRYEAR']]);
+	$stmt = $pdo->prepare("INSERT INTO judges_teams_link (users_id, judges_teams_id, captain, year) VALUES (?, ?, ?, ?)");
+	$stmt->execute([$users_id, $team_id, $judges[$users_id]['willing_chair'], $config['FAIRYEAR']]);
+	
 	show_pdo_errors_if_any($pdo);
 }
 
@@ -1620,18 +1618,10 @@ for ($k = 0; $k < $keys_count; $k++) {
 				continue;
 
 			/* if jteam_id isn't 0, instert it into the db */
-			$stmt = $pdo->prepare('INSERT INTO judges_teams_timeslots_link '
-				. ' (judges_teams_id,judges_timeslots_id,year)'
-				. " VALUES (?, "
-				. " ?, "
-				. " ?)");
+			$stmt = $pdo->prepare('INSERT INTO judges_teams_timeslots_link (judges_teams_id,judges_timeslots_id,year) VALUES (?,?,?)');
 			$stmt->execute([$jteam[$jteam_id]['team_id'],$available_timeslots[$y]['id'],$config['FAIRYEAR']]);
 
-			$stmt = $pdo->prepare('INSERT INTO judges_teams_timeslots_projects_link '
-				. ' (judges_teams_id,judges_timeslots_id,projects_id,year) '
-				. " VALUES (?, "
-				. " ?, "
-				. " ?,?)");
+			$stmt = $pdo->prepare('INSERT INTO judges_teams_timeslots_projects_link (judges_teams_id,judges_timeslots_id,projects_id,year) VALUES (?,?,?,?)');
 			$stmt->execute([$jteam[$jteam_id]['team_id'],$available_timeslots[$y]['id'],$pid,$config['FAIRYEAR']]);
 		}
 		printf("\n");
diff --git a/admin/judges_timeslots.php b/admin/judges_timeslots.php
index d012f7be..c022df8c 100644
--- a/admin/judges_timeslots.php
+++ b/admin/judges_timeslots.php
@@ -188,9 +188,15 @@ if ($action == 'savemultiple') {
 		$tt = $duration + $break;
 
 		for ($x = 0; $x < $addnum; $x++) {
-			$q = $pdo->prepare("SELECT \tDATE_ADD(? ?:?:00', INTERVAL ? MINUTE) AS endtime, 
-						DATE_ADD(? ?:?:00', INTERVAL ? MINUTE) AS startnext ");
-			$q->execute([$date,$hr,$min,$duration,$date,$hr,$min,$tt]);
+			$q = $pdo->prepare("SELECT 
+					DATE_ADD(?, INTERVAL ? MINUTE) AS endtime, 
+					DATE_ADD(?, INTERVAL ? MINUTE) AS startnext");
+
+			$q->execute([
+				"$date $hr:$min:00", $duration, 
+				"$date $hr:$min:00", $tt
+			]);
+
 			show_pdo_errors_if_any($pdo);
 			$r = $q->fetch(PDO::FETCH_OBJ);
 			list($ed, $et) = split(' ', $r->endtime);
diff --git a/admin/judging_score_edit.php b/admin/judging_score_edit.php
index 61ffad22..bea4e119 100644
--- a/admin/judging_score_edit.php
+++ b/admin/judging_score_edit.php
@@ -51,9 +51,9 @@ if ($_GET['projectid']) {
 				$score_error = '*** ERROR **** You entered a value greater than 100.00';
 			}
 			$stmt = $pdo->prepare("UPDATE judges_teams_timeslots_projects_link 
-			\t \t\t\t\t\tSET score=?"
-				. ' WHERE judges_teams_id =?' 
-				. " and projects_id =? and year=?");
+			SET score=?
+			WHERE judges_teams_id =?
+			and projects_id =? and year=?");
 			$stmt->execute([$score,$_POST['team_' . $curr_team . '_id'],$project_id,$year]);
 			show_pdo_errors_if_any($pdo);
 		}
diff --git a/admin/judging_score_entry.php b/admin/judging_score_entry.php
index fae2dea4..e7c4f8ae 100644
--- a/admin/judging_score_entry.php
+++ b/admin/judging_score_entry.php
@@ -102,14 +102,14 @@ if ($_GET['csv'] != 'yes') {
 while ($r = $q->fetch(PDO::FETCH_OBJ)) {
 	if ($_GET['csv'] == 'yes') {
 		echo "$r->projectnumber \t ? \t ? \t ? \t ? \t ? ";
-		$p = $pdo->prepare("SELECT judges_teams_timeslots_projects_link.judges_teams_id, 
-							\t    \t\t\t\t score, 
-											\t     judges_teams.num
-		\t                FROM judges_teams_timeslots_projects_link, 
-								\t         judges_teams
-		\t                WHERE judges_teams_timeslots_projects_link.judges_teams_id = judges_teams.id 
-								\t          AND projects_id =? ORDER BY judges_teams_id");
-		$p->execute([$r->title,$cats[$r->projectcategories_id] ,$divs[$r->projectdivisions_id],$r->score,$r->norm_score,$r->projectid]);
+		$p = $pdo->prepare("SELECT judges_teams_timeslots_projects_link.judges_teams_id, score, judges_teams.num 
+                    FROM judges_teams_timeslots_projects_link, judges_teams 
+                    WHERE judges_teams_timeslots_projects_link.judges_teams_id = judges_teams.id 
+                    AND projects_id = ? 
+                    ORDER BY judges_teams_id");
+
+		$p->execute([$r->title, $cats[$r->projectcategories_id], $divs[$r->projectdivisions_id], $r->score, $r->norm_score, $r->projectid]);
+
 		show_pdo_errors_if_any($pdo);
 		while ($s = $p->fetch(PDO::FETCH_OBJ)) {
 			$team = getJudgingTeam($s->judges_teams_id);