diff --git a/src/tests/sqlsmith/src/validation.rs b/src/tests/sqlsmith/src/validation.rs
index 99580616c15d..c49ee05cbdd9 100644
--- a/src/tests/sqlsmith/src/validation.rs
+++ b/src/tests/sqlsmith/src/validation.rs
@@ -104,6 +104,10 @@ pub fn is_neg_exp_error(db_error: &str) -> bool {
     db_error.contains("zero raised to a negative power is undefined")
 }
 
+pub fn is_neg_input_error(db_error: &str) -> bool {
+    db_error.contains("input cannot be negative value")
+}
+
 /// Certain errors are permitted to occur. This is because:
 /// 1. It is more complex to generate queries without these errors.
 /// 2. These errors seldom occur, skipping them won't affect overall effectiveness of sqlsmith.
@@ -121,4 +125,5 @@ pub fn is_permissible_error(db_error: &str) -> bool {
         || is_overlay_start_error(db_error)
         || is_broken_channel_error(db_error)
         || is_neg_exp_error(db_error)
+        || is_neg_input_error(db_error)
 }