diff --git a/wrenchboard/src/shared_tool/account.cc b/wrenchboard/src/shared_tool/account.cc
index 2e53c5c7..004a912c 100644
--- a/wrenchboard/src/shared_tool/account.cc
+++ b/wrenchboard/src/shared_tool/account.cc
@@ -1865,6 +1865,9 @@ long account_session_check(CVars in, CVars out) {
     long ret = PHP_INVALID_SESSION;
     try {
         long session_expire_minutes = 15;
+        in["session_expire_minutes"] = CfgReadChar("system.session_expire_minutes");
+        session_expire_minutes = in["session_expire_minutes"].Long();
+
         REQ_STRING(in, "sessionid", 4, 140, "(.*)");
         OPTIONAL(in, "mode") REQ_LONG(in, "mode", 1, -1);
         if (in["mode"].Long() ==  900 ){
@@ -1901,7 +1904,9 @@ long VerifySession(CVars in, CVars &out) {
         REQ_STRING(in, "sessionid", 4, 140, "(.*)");
         long member_id = REQ_LONG(in, "member_id", 1, -1);
 
-        long session_expire_minutes = 15;
+       long session_expire_minutes = 15;
+       in["session_expire_minutes"] = CfgReadChar("system.session_expire_minutes");
+       session_expire_minutes = in["session_expire_minutes"].Long();
 
         if (load_db_record(out, "SELECT s.* FROM members_session s LEFT JOIN members m ON m.id=s.member_id "
                                 " WHERE s.member_id=%lu AND s.updated > (now() - interval '%lu minutes') AND s.session='%s'", member_id, session_expire_minutes, in["sessionid"].c_str()) > 0) {
@@ -1928,8 +1933,10 @@ long SessionCheck(long uid, const char *sessionid, int create) {
     if (uid < 1 || sessionid == NULL || strlen(sessionid) < 4) {
         return -1L; // Invalif parameters
     }
-
+    CVars in;
     long session_expire_minutes = 15;
+    in["session_expire_minutes"] = CfgReadChar("system.session_expire_minutes");
+    session_expire_minutes = in["session_expire_minutes"].Long();
 
     // Clean old sessions
     pgsql_exec("DELETE FROM members_session WHERE member_id=%ld AND updated < (now() - interval '%lu minutes')", uid, session_expire_minutes);