Merge pull request #1910 from sysown/v2.0.2-1901

Bug fix for #1901

lib/ProxySQL_Admin.cpp

@@ -5713,7 +5713,7 @@ void ProxySQL_Admin::stats___mysql_processlist() {
 	if (resultset==NULL) return;
 	statsdb->execute("BEGIN");
 	statsdb->execute("DELETE FROM stats_mysql_processlist");
-	char *a=(char *)"INSERT INTO stats_mysql_processlist VALUES ('%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s')";
+	char *a=(char *)"INSERT OR IGNORE INTO stats_mysql_processlist VALUES ('%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s')";
 	for (std::vector<SQLite3_row *>::iterator it = resultset->rows.begin() ; it != resultset->rows.end(); ++it) {
 		SQLite3_row *r=*it;
 		int arg_len=0;