diff --git a/apps/api/src/services/awooop_ansible_check_mode_service.py b/apps/api/src/services/awooop_ansible_check_mode_service.py
index 7bbab388..3a57fed4 100644
--- a/apps/api/src/services/awooop_ansible_check_mode_service.py
+++ b/apps/api/src/services/awooop_ansible_check_mode_service.py
@@ -600,22 +600,22 @@ async def _record_auto_repair_execution_receipt(
                         execution_time_ms
                     )
                     SELECT
-                        :incident_id,
-                        :playbook_id,
-                        :playbook_name,
+                        CAST(:incident_id AS varchar(30)),
+                        CAST(:playbook_id AS varchar(36)),
+                        CAST(:playbook_name AS varchar(200)),
                         :success,
                         CAST(:executed_steps AS jsonb),
                         :error_message,
-                        :triggered_by,
+                        CAST(:triggered_by AS varchar(50)),
                         :similarity_score,
-                        :risk_level,
+                        CAST(:risk_level AS varchar(20)),
                         :execution_time_ms
                     WHERE NOT EXISTS (
                         SELECT 1
                         FROM auto_repair_executions existing
-                        WHERE existing.incident_id = :incident_id
-                          AND existing.triggered_by = :triggered_by
-                          AND existing.executed_steps::text LIKE :apply_op_id_needle
+                        WHERE existing.incident_id = CAST(:incident_id AS varchar(30))
+                          AND existing.triggered_by = CAST(:triggered_by AS varchar(50))
+                          AND existing.executed_steps::text LIKE CAST(:apply_op_id_needle AS text)
                     )
                     RETURNING id
                 """),
diff --git a/apps/api/tests/test_awooop_truth_chain_service.py b/apps/api/tests/test_awooop_truth_chain_service.py
index 0851faa4..00d101d7 100644
--- a/apps/api/tests/test_awooop_truth_chain_service.py
+++ b/apps/api/tests/test_awooop_truth_chain_service.py
@@ -17,6 +17,7 @@ from src.services.awooop_ansible_check_mode_service import (
     _automation_operation_log_incident_id,
     _build_auto_repair_execution_receipt,
     _claim_from_apply_operation_row,
+    _record_auto_repair_execution_receipt,
     build_ansible_apply_command,
     build_ansible_check_mode_claim_input,
     build_ansible_check_mode_command,
@@ -1519,6 +1520,15 @@ def test_ansible_apply_receipt_backfill_queries_existing_apply_rows() -> None:
     assert "executed_steps::text LIKE" in source
 
 
+def test_ansible_auto_repair_receipt_insert_casts_asyncpg_parameters() -> None:
+    source = inspect.getsource(_record_auto_repair_execution_receipt)
+
+    assert "CAST(:incident_id AS varchar(30))" in source
+    assert "CAST(:playbook_id AS varchar(36))" in source
+    assert "CAST(:triggered_by AS varchar(50))" in source
+    assert "CAST(:apply_op_id_needle AS text)" in source
+
+
 def test_ansible_claim_query_limits_recent_candidate_backlog() -> None:
     source = inspect.getsource(claim_pending_check_modes)