diff --git a/src/libs/sqlite/sqliteids.h b/src/libs/sqlite/sqliteids.h
index a0562b4df44..7613a2df46f 100644
--- a/src/libs/sqlite/sqliteids.h
+++ b/src/libs/sqlite/sqliteids.h
@@ -63,7 +63,7 @@ public:
 #pragma GCC diagnostic pop
 #endif
 
-    constexpr bool isValid() const { return id >= 0; }
+    constexpr bool isValid() const { return id > 0; }
 
     explicit operator bool() const { return isValid(); }
 
@@ -74,7 +74,7 @@ public:
     [[noreturn, deprecated]] InternalIntegerType operator&() const { throw std::exception{}; }
 
 private:
-    InternalIntegerType id = -1;
+    InternalIntegerType id = 0;
 };
 
 template<typename Container>
diff --git a/tests/unit/unittest/storagecache-test.cpp b/tests/unit/unittest/storagecache-test.cpp
index 3e3763dae4b..543b4dc5787 100644
--- a/tests/unit/unittest/storagecache-test.cpp
+++ b/tests/unit/unittest/storagecache-test.cpp
@@ -90,11 +90,11 @@ protected:
     Utils::PathString filePath5{"/file/pathFife"};
     Utils::PathStringVector filePaths{filePath1, filePath2, filePath3, filePath4, filePath5};
     Utils::PathStringVector reverseFilePaths{filePath1, filePath2, filePath3, filePath4, filePath5};
-    SourceContextId id1{SourceContextId::create(0)};
-    SourceContextId id2{SourceContextId::create(1)};
-    SourceContextId id3{SourceContextId::create(2)};
-    SourceContextId id4{SourceContextId::create(3)};
-    SourceContextId id5{SourceContextId::create(4)};
+    SourceContextId id1{SourceContextId::create(1)};
+    SourceContextId id2{SourceContextId::create(2)};
+    SourceContextId id3{SourceContextId::create(3)};
+    SourceContextId id4{SourceContextId::create(4)};
+    SourceContextId id5{SourceContextId::create(5)};
     SourceContextId id41{SourceContextId::create(41)};
     SourceContextId id42{SourceContextId::create(42)};
     SourceContextId id43{SourceContextId::create(43)};