std::string query = "INSERT INTO users SET login='" + login + "',Note='',NAS=''";
for (int i = 0; i < USERDATA_NUM; i++)
- query += ",Userdata" + x2str(i) + "=''";
+ query += ",Userdata" + std::to_string(i) + "=''";
if(MysqlSetQuery(query.c_str()))
{