diff --git a/src/ckdb.h b/src/ckdb.h
index 740eb604..cf261609 100644
--- a/src/ckdb.h
+++ b/src/ckdb.h
@@ -55,7 +55,7 @@
 
 #define DB_VLOCK "1"
 #define DB_VERSION "1.0.2"
-#define CKDB_VERSION DB_VERSION"-1.220"
+#define CKDB_VERSION DB_VERSION"-1.221"
 
 #define WHERE_FFL " - from %s %s() line %d"
 #define WHERE_FFL_HERE __FILE__, __func__, __LINE__
diff --git a/src/ckdb_dbio.c b/src/ckdb_dbio.c
index f34fab64..2a8e5946 100644
--- a/src/ckdb_dbio.c
+++ b/src/ckdb_dbio.c
@@ -1425,7 +1425,7 @@ bool workers_update(PGconn *conn, K_ITEM *item, char *difficultydefault,
 	WORKERS *row;
 	char *upd, *ins;
 	bool ok = false;
-	char *params[6 + HISTORYDATECOUNT];
+	char *params[7 + HISTORYDATECOUNT];
 	int n, par = 0;
 	int32_t diffdef;
 	char idlenot;