diff --git a/phpBB/install/install_install.php b/phpBB/install/install_install.php
index 107da0f90a..c273660d08 100644
--- a/phpBB/install/install_install.php
+++ b/phpBB/install/install_install.php
@@ -1179,7 +1179,7 @@ class install_install extends module
 		// Ok tables have been built, let's fill in the basic information
 		$sql_query = file_get_contents('schemas/schema_data.sql');
 
-		// Deal with any special comments
+		// Deal with any special comments and characters
 		switch ($data['dbms'])
 		{
 			case 'mssql':
@@ -1191,6 +1191,11 @@ class install_install extends module
 			case 'postgres':
 				$sql_query = preg_replace('#\# POSTGRES (BEGIN|COMMIT) \##s', '\1; ', $sql_query);
 			break;
+
+			case 'mysql':
+			case 'mysqli':
+				$sql_query = str_replace('\\', '\\\\', $sql_query);
+			break;
 		}
 
 		// Change prefix
diff --git a/phpBB/phpbb/db/migration/data/v310/style_update_p2.php b/phpBB/phpbb/db/migration/data/v310/style_update_p2.php
index 6c3b0de2a1..202a8409fb 100644
--- a/phpBB/phpbb/db/migration/data/v310/style_update_p2.php
+++ b/phpBB/phpbb/db/migration/data/v310/style_update_p2.php
@@ -18,7 +18,7 @@ class style_update_p2 extends \phpbb\db\migration\migration
 
 	static public function depends_on()
 	{
-		return array('\phpbb\db\migration\data0\style_update_p1');
+		return array('\phpbb\db\migration\data\v310\style_update_p1');
 	}
 
 	public function update_schema()