diff --git a/core/lib/Drupal/Core/Database/Driver/sqlite/Connection.php b/core/lib/Drupal/Core/Database/Driver/sqlite/Connection.php
index 5aaf7da..2a181b3 100644
--- a/core/lib/Drupal/Core/Database/Driver/sqlite/Connection.php
+++ b/core/lib/Drupal/Core/Database/Driver/sqlite/Connection.php
@@ -229,7 +229,7 @@ public static function sqlFunctionSubstringIndex($string, $delimiter, $count) {
   /**
    * SQLite compatibility implementation for the RAND() SQL function.
    */
-  public function sqlFunctionRand($seed = NULL) {
+  public static function sqlFunctionRand($seed = NULL) {
     if (isset($seed)) {
       mt_srand($seed);
     }
@@ -243,7 +243,7 @@ public function sqlFunctionRand($seed = NULL) {
    * a Statement object, that will create a PDOStatement
    * using the semi-private PDOPrepare() method below.
    */
-  public function prepare($query, $options = array()) {
+  public function prepare($query, array $options = array()) {
     return new Statement($this, $query, $options);
   }