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-rw-r--r--modules/system/system.install2
1 files changed, 1 insertions, 1 deletions
diff --git a/modules/system/system.install b/modules/system/system.install
index 71e452fc2..d34a16943 100644
--- a/modules/system/system.install
+++ b/modules/system/system.install
@@ -512,7 +512,7 @@ function system_install() {
variable_set('node_options_forum', array(0 => 'status'));
- $cron_key = serialize(md5(mt_rand()));
+ $cron_key = md5(mt_rand());
variable_set('cron_key', $cron_key);
}