diff --git a/phpgwapi/inc/adodb/drivers/adodb-mysqlt.inc.php b/phpgwapi/inc/adodb/drivers/adodb-mysqlt.inc.php
index 2f9cc4cc13..2d929fc92d 100644
--- a/phpgwapi/inc/adodb/drivers/adodb-mysqlt.inc.php
+++ b/phpgwapi/inc/adodb/drivers/adodb-mysqlt.inc.php
@@ -59,10 +59,15 @@ class ADODB_mysqlt extends ADODB_mysql {
 		return true;
 	}
 	
-	function RowLock($tables,$where,$flds='1 as ignore') 
+	function RowLock($tables,$where,$flds='1 as ignored') 
 	{
 		if ($this->transCnt==0) $this->BeginTrans();
-		return $this->GetOne("select $flds from $tables where $where for update");
+		if (empty($where)) {
+			$qry = "select $flds from $tables for update";
+		} else {
+			$qry = "select $flds from $tables where $where for update";
+		}
+		return $this->GetOne($qry);
 	}
 	
 }
@@ -133,4 +138,4 @@ class ADORecordSet_ext_mysqlt extends ADORecordSet_mysqlt {
 	}
 }
 
-?>
\ No newline at end of file
+?>