diff --git a/replays/register.go b/replays/register.go
index 36ddeb9..58d9e90 100644
--- a/replays/register.go
+++ b/replays/register.go
@@ -403,6 +403,17 @@ var Register = []Replay{
 			"places no value the mesh made for it before, and places a value once a person gives one",
 		Package: "./cmd/mesh-controller", Test: "TestReplay401", Files: []string{"cmd/mesh-controller/replay401_test.go"},
 		Home: "mesh-controller", HomeRef: "f3c15e00af5004d053bc424fe01c7f9a24656d59"},
+	// A plan's id was pasted into its query (2026-10-12): an id given to the plans verb holding a quote answered
+	// another plan, or failed as a syntax error. The fix's own test is a file of its own using only what the
+	// inventory had before (ForTest, SavePlan, PlanByID, RecentPlans), so it is laid over the commit before. Needs a
+	// store: MESH_TEST_POSTGRES. Fix is the merge of its pull request (mesh-controller #268).
+	{ID: "R561", Issue: 561, Kind: InRepository, Repository: "mesh-controller", Fix: "f8daec01d3f085ad30aa7fb584055d8d451c79dc",
+		What: "a plan's id was pasted into the SQL that reads it: an id holding a quote answered another plan, or " +
+			"failed as a syntax error",
+		Asserts: "an id holding a quote is read as a plain id: no plan answers it but one of that very id, and " +
+			"RecentPlans takes its limit as a parameter",
+		Package: "./internal/inventory", Test: "TestAPlanIdHoldingAQuoteIsReadAsAPlainId",
+		Files: []string{"internal/inventory/plan_id_test.go"}},
 }
 
 // Find is the replay of that id, or of that issue.