if (SQL_NUMROWS($result) == 0) {
// Nickname not in use, so set it now
SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET nickname='%s' WHERE userid=%s LIMIT 1",
if (SQL_NUMROWS($result) == 0) {
// Nickname not in use, so set it now
SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET nickname='%s' WHERE userid=%s LIMIT 1",