diff --git a/zone/dynamiczone.cpp b/zone/dynamiczone.cpp
index 754e7c31a..362f70140 100644
--- a/zone/dynamiczone.cpp
+++ b/zone/dynamiczone.cpp
@@ -427,7 +427,7 @@ void DynamicZone::RemoveAllCharacters(bool enable_removal_timers)
 	database.RemoveClientsFromInstance(GetInstanceID());
 }
 
-void DynamicZone::SaveInstanceMembersToDatabase(const std::unordered_set<uint32_t> character_ids)
+void DynamicZone::SaveInstanceMembersToDatabase(const std::unordered_set<uint32_t>& character_ids)
 {
 	std::string insert_values;
 	for (const auto& character_id : character_ids)
diff --git a/zone/dynamiczone.h b/zone/dynamiczone.h
index 54c58be9f..83063d207 100644
--- a/zone/dynamiczone.h
+++ b/zone/dynamiczone.h
@@ -75,7 +75,7 @@ public:
 
 	uint32_t CreateInstance();
 	void     AddCharacter(uint32_t character_id);
-	void     SaveInstanceMembersToDatabase(const std::unordered_set<uint32_t> character_ids);
+	void     SaveInstanceMembersToDatabase(const std::unordered_set<uint32_t>& character_ids);
 
 	uint64_t GetExpireTime() const { return std::chrono::system_clock::to_time_t(m_expire_time); }
 	uint16_t GetInstanceID() const { return static_cast<uint16_t>(m_instance_id); };
diff --git a/zone/expedition.cpp b/zone/expedition.cpp
index e6d46e34d..3dfb5403d 100644
--- a/zone/expedition.cpp
+++ b/zone/expedition.cpp
@@ -310,7 +310,9 @@ void Expedition::SaveMembers(ExpeditionRequest& request)
 	{
 		m_member_id_history.emplace(member.char_id);
 	}
+
 	ExpeditionDatabase::InsertMembers(m_id, m_members);
+	ExpeditionDatabase::DeleteAllMembersPendingLockouts(m_members);
 	m_dynamiczone.SaveInstanceMembersToDatabase(m_member_id_history); // all are current members here
 }
 
@@ -504,10 +506,13 @@ void Expedition::RemoveAllMembers(bool enable_removal_timers)
 {
 	m_dynamiczone.RemoveAllCharacters(enable_removal_timers);
 
+	ExpeditionDatabase::DeleteAllMembersPendingLockouts(m_members);
 	ExpeditionDatabase::UpdateAllMembersRemoved(m_id);
 
 	SendUpdatesToZoneMembers(true);
 	SendWorldExpeditionUpdate(ServerOP_ExpeditionMembersRemoved);
+
+	m_members.clear();
 }
 
 bool Expedition::RemoveMember(const std::string& remove_char_name)
@@ -1626,6 +1631,7 @@ void Expedition::HandleWorldMessage(ServerPacket* pack)
 			if (expedition)
 			{
 				expedition->SendUpdatesToZoneMembers(true);
+				expedition->m_members.clear();
 			}
 		}
 		break;
diff --git a/zone/expedition_database.cpp b/zone/expedition_database.cpp
index 2e0816d97..2b9ddb658 100644
--- a/zone/expedition_database.cpp
+++ b/zone/expedition_database.cpp
@@ -379,6 +379,29 @@ void ExpeditionDatabase::DeletePendingLockouts(uint32_t character_id)
 	database.QueryDatabase(query);
 }
 
+void ExpeditionDatabase::DeleteAllMembersPendingLockouts(const std::vector<ExpeditionMember>& members)
+{
+	LogExpeditionsDetail("Deleting pending lockouts for [{}] characters", members.size());
+
+	std::string query_character_ids;
+	for (const auto& member : members)
+	{
+		fmt::format_to(std::back_inserter(query_character_ids), "{},", member.char_id);
+	}
+
+	if (!query_character_ids.empty())
+	{
+		query_character_ids.pop_back(); // trailing comma
+
+		auto query = fmt::format(SQL(
+			DELETE FROM expedition_character_lockouts
+			WHERE character_id IN ({}) AND is_pending = TRUE;
+		), query_character_ids);
+
+		database.QueryDatabase(query);
+	}
+}
+
 void ExpeditionDatabase::DeleteLockout(uint32_t expedition_id, const std::string& event_name)
 {
 	LogExpeditionsDetail("Deleting expedition [{}] lockout event [{}]", expedition_id, event_name);
diff --git a/zone/expedition_database.h b/zone/expedition_database.h
index 470840225..a267e8abd 100644
--- a/zone/expedition_database.h
+++ b/zone/expedition_database.h
@@ -55,6 +55,7 @@ namespace ExpeditionDatabase
 		const std::vector<ExpeditionMember>& members, const std::string& expedition_name, const std::string& event_name);
 	void AssignPendingLockouts(uint32_t character_id, const std::string& expedition_name);
 	void DeletePendingLockouts(uint32_t character_id);
+	void DeleteAllMembersPendingLockouts(const std::vector<ExpeditionMember>& members);
 	uint32_t GetExpeditionIDFromCharacterID(uint32_t character_id);
 	uint32_t GetExpeditionIDFromInstanceID(uint32_t instance_id);
 	ExpeditionMember GetExpeditionLeader(uint32_t expedition_id);