connect_error) { die("Connection failed: " . $conn->connect_error); } $sql = "SELECT * FROM PartyGroup WHERE ID = '$partyID'"; $query = mysqli_query($conn, $sql); while($row = mysqli_fetch_assoc($query)) { if ($row["Player2"] = "null") { $sql = "UPDATE PartyGroup SET Player2 = '$player' WHERE ID = '$partyID'"; break; } if ($row["Player3"] = "null") { $sql = "UPDATE PartyGroup SET Player3 = '$player' WHERE ID = '$partyID'"; break; } if ($row["Player4"] = "null") { $sql = "UPDATE PartyGroup SET Player4 = '$player' WHERE ID = '$partyID'"; break; } } $query = mysqli_query($conn, $sql); $conn->close(); ?>