diff --git a/adminer/db.inc.php b/adminer/db.inc.php
index 3ec137e3..1a23b664 100644
--- a/adminer/db.inc.php
+++ b/adminer/db.inc.php
@@ -140,7 +140,7 @@ if ($adminer->homepage()) {
 					echo "<p>" . lang('Move to other database') . ": ";
 					echo ($databases ? html_select("target", $databases, $db) : '<input name="target" value="' . h($db) . '" autocapitalize="off">');
 					echo " <input type='submit' name='move' value='" . lang('Move') . "'>";
-					echo (support("copy") ? " <input type='submit' name='copy' value='" . lang('Copy') . "'>" : "");
+					echo (support("copy") ? " <input type='submit' name='copy' value='" . lang('Copy') . "'> " . checkbox("overwrite", 1, $_POST["overwrite"], lang('overwrite')) : "");
 					echo "\n";
 				}
 				echo "<input type='hidden' name='all' value=''>"; // used by trCheck()
diff --git a/adminer/drivers/mysql.inc.php b/adminer/drivers/mysql.inc.php
index 5002caa9..170d57b7 100644
--- a/adminer/drivers/mysql.inc.php
+++ b/adminer/drivers/mysql.inc.php
@@ -810,7 +810,8 @@ if (!defined("DRIVER")) {
 		queries("SET sql_mode = 'NO_AUTO_VALUE_ON_ZERO'");
 		foreach ($tables as $table) {
 			$name = ($target == DB ? table("copy_$table") : idf_escape($target) . "." . table($table));
-			if (!queries("CREATE TABLE $name LIKE " . table($table))
+			if (($_POST["overwrite"] && !queries("\nDROP TABLE IF EXISTS $name"))
+				|| !queries("CREATE TABLE $name LIKE " . table($table))
 				|| !queries("INSERT INTO $name SELECT * FROM " . table($table))
 			) {
 				return false;
@@ -825,7 +826,8 @@ if (!defined("DRIVER")) {
 		foreach ($views as $table) {
 			$name = ($target == DB ? table("copy_$table") : idf_escape($target) . "." . table($table));
 			$view = view($table);
-			if (!queries("CREATE VIEW $name AS $view[select]")) { //! USE to avoid db.table
+			if (($_POST["overwrite"] && !queries("DROP VIEW IF EXISTS $name"))
+				|| !queries("CREATE VIEW $name AS $view[select]")) { //! USE to avoid db.table
 				return false;
 			}
 		}
diff --git a/adminer/lang/cs.inc.php b/adminer/lang/cs.inc.php
index c515202d..9c861b1d 100644
--- a/adminer/lang/cs.inc.php
+++ b/adminer/lang/cs.inc.php
@@ -127,6 +127,7 @@ $translations = array(
 	'Tables have been moved.' => 'Tabulky byly přesunuty.',
 	'Copy' => 'Zkopírovat',
 	'Tables have been copied.' => 'Tabulky byly zkopírovány.',
+	'overwrite' => 'přepsat',
 	
 	'Routines' => 'Procedury a funkce',
 	'Routine has been called, %d row(s) affected.' => array('Procedura byla zavolána, byl změněn %d záznam.', 'Procedura byla zavolána, byly změněny %d záznamy.', 'Procedura byla zavolána, bylo změněno %d záznamů.'),
diff --git a/adminer/lang/xx.inc.php b/adminer/lang/xx.inc.php
index 25baa12a..f8f1af49 100644
--- a/adminer/lang/xx.inc.php
+++ b/adminer/lang/xx.inc.php
@@ -128,6 +128,7 @@ $translations = array(
 	'Tables have been moved.' => 'Xx.',
 	'Copy' => 'Xx',
 	'Tables have been copied.' => 'Xx.',
+	'overwrite' => 'xx',
 	
 	'Routines' => 'Xx',
 	'Routine has been called, %d row(s) affected.' => array('Xx, %d.', 'Xx, %d.'),
diff --git a/changes.txt b/changes.txt
index 8f4608a1..d194c2f0 100644
--- a/changes.txt
+++ b/changes.txt
@@ -1,6 +1,7 @@
 Adminer 4.7.2-dev:
 Do not attempt logging in without password (bug #676)
 Stretch footer over the whole table width (bug #624)
+Allow overwriting tables when copying them
 MySQL: Fix creating users and changing password in MySQL 8 (bug #663)
 
 Adminer 4.7.1 (released 2019-01-24):