diff --git a/backend/internal/game/movement.go b/backend/internal/game/movement.go
index e948e2b..44f4c6f 100644
--- a/backend/internal/game/movement.go
+++ b/backend/internal/game/movement.go
@@ -1,55 +1,13 @@
 package game
 
 import (
-	"encoding/json"
 	"math"
 	"math/rand"
-	"os"
-	"path/filepath"
 	"time"
 
 	"github.com/denisovdennis/autohero/internal/model"
 )
 
-// #region agent log
-func agentDebugLog(hypothesisID, location, message string, data map[string]any) {
-	wd, err := os.Getwd()
-	if err != nil {
-		return
-	}
-	logPath := filepath.Join(wd, "debug-cbb64d.log")
-	if filepath.Base(wd) == "backend" {
-		logPath = filepath.Join(wd, "..", "debug-cbb64d.log")
-	}
-	payload := map[string]any{
-		"sessionId":    "cbb64d",
-		"hypothesisId": hypothesisID,
-		"location":     location,
-		"message":      message,
-		"data":         data,
-		"timestamp":    time.Now().UnixMilli(),
-	}
-	b, err := json.Marshal(payload)
-	if err != nil {
-		return
-	}
-	candidates := []string{logPath}
-	if filepath.Base(wd) == "backend" {
-		candidates = append([]string{filepath.Join(wd, "..", "debug-cbb64d.log")}, candidates...)
-	}
-	for _, p := range candidates {
-		f, err := os.OpenFile(p, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
-		if err != nil {
-			continue
-		}
-		_, _ = f.Write(append(b, '\n'))
-		_ = f.Close()
-		return
-	}
-}
-
-// #endregion
-
 const (
 	// BaseMoveSpeed is the hero's base movement speed in world-units per second.
 	BaseMoveSpeed = 2.0
@@ -288,12 +246,6 @@ func (hm *HeroMovement) assignRoad(graph *RoadGraph) {
 		road = graph.FindRoad(nearest, hm.DestinationTownID)
 	}
 	if road == nil {
-		// #region agent log
-		agentDebugLog("H5", "movement.go:assignRoad", "no road after nearest retry", map[string]any{
-			"currentTownID": hm.CurrentTownID, "destinationTownID": hm.DestinationTownID,
-			"x": hm.CurrentX, "y": hm.CurrentY, "runId": "post-fix",
-		})
-		// #endregion
 		// No road available, will retry next tick.
 		return
 	}
@@ -758,19 +710,6 @@ func ProcessSingleHeroMovementTick(
 			hm.assignRoad(graph)
 		}
 		hm.tryStartAdventure(now)
-		// #region agent log
-		if hm.Road == nil {
-			agentDebugLog("H1", "movement.go:StateWalking", "walking with nil Road", map[string]any{
-				"heroID": heroID, "currentTownID": hm.CurrentTownID, "destinationTownID": hm.DestinationTownID,
-				"x": hm.CurrentX, "y": hm.CurrentY, "runId": "post-fix",
-			})
-		} else if len(hm.Road.Waypoints) < 2 {
-			agentDebugLog("H2", "movement.go:StateWalking", "road has fewer than 2 waypoints", map[string]any{
-				"heroID": heroID, "roadID": hm.Road.ID, "waypointCount": len(hm.Road.Waypoints),
-				"runId": "post-fix",
-			})
-		}
-		// #endregion
 		reachedTown := hm.AdvanceTick(now, graph)
 
 		if reachedTown {
@@ -805,15 +744,6 @@ func ProcessSingleHeroMovementTick(
 		if canRollEncounter && (onEncounter != nil || sender != nil || onMerchantEncounter != nil) {
 			monster, enemy, hit := hm.rollRoadEncounter(now)
 			if hit {
-				// #region agent log
-				nWP := len(hm.Road.Waypoints)
-				agentDebugLog("H3", "movement.go:encounter", "road encounter", map[string]any{
-					"heroID": heroID, "waypointCount": nWP, "monster": monster,
-					"wilderness": hm.wildernessFactor(now),
-					"x": hm.CurrentX, "y": hm.CurrentY,
-					"runId": "post-fix",
-				})
-				// #endregion
 				if monster {
 					if onEncounter != nil {
 						hm.LastEncounterAt = now
diff --git a/backend/migrations/000014_unified_gear.sql b/backend/migrations/000014_unified_gear.sql
index 417bff5..0e120c9 100644
--- a/backend/migrations/000014_unified_gear.sql
+++ b/backend/migrations/000014_unified_gear.sql
@@ -27,20 +27,23 @@ CREATE TABLE IF NOT EXISTS hero_gear (
 );
 CREATE INDEX IF NOT EXISTS idx_hero_gear_hero ON hero_gear(hero_id);
 
--- Migrate existing weapon data to gear table
+-- Migrate existing weapon data to gear table (safe to re-run if migration retried)
 INSERT INTO gear (id, slot, name, subtype, rarity, ilvl, base_primary, primary_stat, stat_type, speed_modifier, crit_chance, special_effect)
 SELECT id, 'main_hand', name, type, rarity, ilvl, damage, damage, 'attack', speed, crit_chance, special_effect
-FROM weapons;
+FROM weapons
+ON CONFLICT (id) DO NOTHING;
 
 -- Migrate existing armor data to gear table (offset IDs by 1000 to avoid conflicts)
 INSERT INTO gear (id, slot, name, subtype, rarity, ilvl, base_primary, primary_stat, stat_type, speed_modifier, agility_bonus, set_name, special_effect)
 SELECT id + 1000, 'chest', name, type, rarity, ilvl, defense, defense, 'defense', speed_modifier, agility_bonus, set_name, special_effect
-FROM armor;
+FROM armor
+ON CONFLICT (id) DO NOTHING;
 
 -- Migrate equipment_items to gear (offset by 2000)
 INSERT INTO gear (id, slot, form_id, name, rarity, ilvl, base_primary, primary_stat, stat_type)
 SELECT id + 2000, slot, form_id, name, rarity, ilvl, base_primary, primary_stat, stat_type
-FROM equipment_items;
+FROM equipment_items
+ON CONFLICT (id) DO NOTHING;
 
 -- Migrate hero weapon/armor refs to hero_gear
 INSERT INTO hero_gear (hero_id, slot, gear_id)