diff --git a/ChangeLog b/ChangeLog
index a7a75273d..9214b3d26 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -10,6 +10,8 @@ $Source$
     * libraries/common.lib.php: DEFAULT CURRENT_TIMESTAMP is only 
       for TIMESTAMP (bug when changing from a TIMESTAMP to a non-TIMESTAMP type)    * (same): bug #1163595, problem 4: a TIMESTAMP must be explicitely
       set to NULL to have the NULL attribute
+    * libraries/tbl_move_copy.php: bug #1168996, error copying InnoDB table 
+      with FK constraints to a table in the same db
 
 2005-03-31 Alexander M. Turek  <me@derrabus.de>
     * left.php: Undefined offset (Bug #1174045).
diff --git a/libraries/tbl_move_copy.php b/libraries/tbl_move_copy.php
index 9f1d55160..548841d9b 100644
--- a/libraries/tbl_move_copy.php
+++ b/libraries/tbl_move_copy.php
@@ -99,8 +99,8 @@ function PMA_table_move_copy($source_db, $source_table, $target_db, $target_tabl
     $source = PMA_backquote($source_db) . '.' . PMA_backquote($source_table);
     if (empty($target_db)) $target_db = $source_db;
 
-    // This could avoid some problems with replicated databases, when
-    // moving table from replicated one to not replicated one
+    // Doing a select_db could avoid some problems with replicated databases,
+    // when moving table from replicated one to not replicated one
     PMA_DBI_select_db($target_db);
 
     $target = PMA_backquote($target_db) . '.' . PMA_backquote($target_table);
@@ -150,14 +150,32 @@ function PMA_table_move_copy($source_db, $source_table, $target_db, $target_tabl
 
         if (($move || isset($GLOBALS['constraints'])) && isset($GLOBALS['sql_constraints'])) {
             $parsed_sql =  PMA_SQP_parse($GLOBALS['sql_constraints']);
-
             $i = 0;
-            while ($parsed_sql[$i]['type'] != 'quote_backtick') $i++;
 
-            /* no need to PMA_backquote() */
+            // find the first quote_backtick, it must be the source table name
+            while ($parsed_sql[$i]['type'] != 'quote_backtick') {
+                $i++;
+            }
+
+            // replace it by the target table name, no need to PMA_backquote()
             $parsed_sql[$i]['data'] = $target;
 
-            /* Generate query back */
+            // now we must remove all quote_backtick that follow a CONSTRAINT
+            // keyword, because a constraint name must be unique in a db
+
+            $cnt = $parsed_sql['len'] - 1;
+
+            for ($j = $i; $j < $cnt; $j++) {
+                if ($parsed_sql[$j]['type'] == 'alpha_reservedWord'
+		&& strtoupper($parsed_sql[$j]['data']) == 'CONSTRAINT') {
+                    if ($parsed_sql[$j+1]['type'] == 'quote_backtick') {
+                        $parsed_sql[$j+1]['data'] = '';
+                    }
+                }
+            }
+
+
+            // Generate query back
             $GLOBALS['sql_constraints'] = PMA_SQP_formatHtml($parsed_sql, 'query_only');
             $result          = PMA_DBI_query($GLOBALS['sql_constraints']);
             if (isset($sql_query)) {