diff --git a/src/map/skill.c b/src/map/skill.c
index 9656e5788c..70d0d52317 100755
--- a/src/map/skill.c
+++ b/src/map/skill.c
@@ -20879,6 +20879,11 @@ static bool skill_parse_row_requiredb(char* split[], int columns, int current)
 	trim(split[11]);
 	if (split[11][0] != '\0' || atoi(split[11])) {
 		int require[MAX_SKILL_STATUS_REQUIRE];
+
+		if( skill_db[idx]->require.status_count > 0 ){
+			aFree(skill_db[idx]->require.status);
+		}
+
 		if ((skill_db[idx]->require.status_count = skill_split_atoi2(split[11], require, ":", SC_STONE, ARRAYLENGTH(require)))) {
 			CREATE(skill_db[idx]->require.status, enum sc_type, skill_db[idx]->require.status_count);
 			for (i = 0; i < skill_db[idx]->require.status_count; i++){
@@ -20906,6 +20911,10 @@ static bool skill_parse_row_requiredb(char* split[], int columns, int current)
 	if (split[33][0] != '\0' || atoi(split[33])) {
 		int require[MAX_SKILL_EQUIP_REQUIRE];
 
+		if( skill_db[idx]->require.eqItem_count > 0 ){
+			aFree(skill_db[idx]->require.eqItem);
+		}
+
 		if ((skill_db[idx]->require.eqItem_count = skill_split_atoi2(split[33], require, ":", 500, ARRAYLENGTH(require)))) {
 			CREATE(skill_db[idx]->require.eqItem, uint16, skill_db[idx]->require.eqItem_count);
 			for (i = 0; i < skill_db[idx]->require.eqItem_count; i++){