--- class.tx_realurl.php.org	2011-02-03 15:16:56.000000000 +0100
+++ class.tx_realurl.php	2011-02-24 13:05:58.000000000 +0100
@@ -1767,15 +1767,19 @@
 				return $returnId;
 			} else { // If no cached entry, look it up directly in the table:
 
-
-				$fieldList[] = $cfg['id_field'];
+
+					// store the result in a unique name provides problems with the form table.field
+				$fieldList[] = $cfg['id_field'] . ' AS temp';
 				$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(implode(',', $fieldList), $cfg['table'],
 									$cfg['alias_field'] . '=' . $GLOBALS['TYPO3_DB']->fullQuoteStr($value, $cfg['table']) .
 									' ' . $cfg['addWhereClause']);
 				$row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
 				$GLOBALS['TYPO3_DB']->sql_free_result($res);
 				if ($row) {
-					$returnId = $row[$cfg['id_field']];
+					$returnId = $row['temp'];
 
 					// If localization is enabled, check if this record is a localized version and if so, find uid of the original version.
 					if ($langEnabled && $row[$cfg['languageField']] > 0) {
@@ -1801,7 +1805,8 @@
 			} else { // If no cached entry, look up alias directly in the table (and possibly store cache value)
 
 
-				$fieldList[] = $cfg['alias_field'];
+					// store the result in a unique name provides problems with the form table.field
+				$fieldList[] = $cfg['alias_field'] . ' AS temp';
 				$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(implode(',', $fieldList), $cfg['table'],
 							$cfg['id_field'] . '=' . $GLOBALS['TYPO3_DB']->fullQuoteStr($value, $cfg['table']) .
 							' ' . $cfg['addWhereClause']);
@@ -1827,11 +1832,11 @@
 					$mLength = $cfg['maxLength'] ? $cfg['maxLength'] : $this->maxLookUpLgd;
 
 					if ($cfg['useUniqueCache']) { // If cache is to be used, store the alias in the cache:
-						$aliasBaseValue = $row[$cfg['alias_field']];
+						$aliasBaseValue = $row['temp'];
 						return $this->lookUp_newAlias($cfg, substr($aliasBaseValue, 0, $mLength), $value, $lang);
 					} else { // If no cache for alias, then just return whatever value is appropriate:
 						if (strlen($row[$cfg['alias_field']]) <= $mLength) {
-							return $row[$cfg['alias_field']];
+							return $row['temp'];
 						} else {
 							return $value;
 						}