diff --git a/src/app/api/registratura/debug-sequences/route.ts b/src/app/api/registratura/debug-sequences/route.ts
index 79dc193..9c033c6 100644
--- a/src/app/api/registratura/debug-sequences/route.ts
+++ b/src/app/api/registratura/debug-sequences/route.ts
@@ -23,9 +23,10 @@ export async function GET() {
   >`SELECT company, year, type, "lastSeq" FROM "RegistrySequence" ORDER BY company, year, type`;
 
   // Get actual max sequences from entries
-  const actuals = await prisma.$queryRaw<
+  // Use Prisma.$queryRawUnsafe to avoid tagged-template escaping issues with regex
+  const actuals = await prisma.$queryRawUnsafe<
     Array<{ prefix: string; maxSeq: number; count: number }>
-  >`
+  >(`
     SELECT
       SUBSTRING(value::text FROM '"number":"([A-Z]{3}-\\d{4}-(?:IN|OUT|INT))-') AS prefix,
       MAX(CAST(SUBSTRING(value::text FROM '"number":"[A-Z]{3}-\\d{4}-(?:IN|OUT|INT)-(\\d{5})"') AS INTEGER)) AS "maxSeq",
@@ -36,7 +37,7 @@ export async function GET() {
       AND value::text ~ '"number":"[A-Z]{3}-\\d{4}-(IN|OUT|INT)-\\d{5}"'
     GROUP BY prefix
     ORDER BY prefix
-  `;
+  `);
 
   return NextResponse.json({
     counters,
@@ -55,14 +56,14 @@ export async function POST() {
   const deleted = await prisma.$executeRaw`DELETE FROM "RegistrySequence"`;
 
   // Re-create counters from actual entries
-  const inserted = await prisma.$executeRaw`
+  const inserted = await prisma.$executeRawUnsafe(`
     INSERT INTO "RegistrySequence" (id, company, year, type, "lastSeq", "createdAt", "updatedAt")
     SELECT
       gen_random_uuid()::text,
       SUBSTRING(value::text FROM '"number":"([A-Z]+)-') AS company,
-      CAST(SUBSTRING(value::text FROM '"number":"[A-Z]+-(\d{4})-') AS INTEGER) AS year,
-      SUBSTRING(value::text FROM '"number":"[A-Z]+-\d{4}-([A-Z]+)-') AS type,
-      MAX(CAST(SUBSTRING(value::text FROM '"number":"[A-Z]+-\d{4}-[A-Z]+-(\\d{5})"') AS INTEGER)) AS "lastSeq",
+      CAST(SUBSTRING(value::text FROM '"number":"[A-Z]+-(\\d{4})-') AS INTEGER) AS year,
+      SUBSTRING(value::text FROM '"number":"[A-Z]+-\\d{4}-([A-Z]+)-') AS type,
+      MAX(CAST(SUBSTRING(value::text FROM '"number":"[A-Z]+-\\d{4}-[A-Z]+-(\\d{5})"') AS INTEGER)) AS "lastSeq",
       NOW(),
       NOW()
     FROM "KeyValueStore"
@@ -70,7 +71,7 @@ export async function POST() {
       AND key LIKE 'entry:%'
       AND value::text ~ '"number":"[A-Z]{3}-\\d{4}-(IN|OUT|INT)-\\d{5}"'
     GROUP BY company, year, type
-  `;
+  `);
 
   return NextResponse.json({
     success: true,