Hello All,I am trying to do this:if (Called-Station-ID =~ /:ssid$/) {rewrite_calling_station_idif(!"%{sql_mac:SELECT COUNT(*) FROM 'arguswifi.macaddress' WHERE mac = '%{Calling-Station-ID}' = 1}"){reject}}But getting the following in -X:WARNING: Unknown module "sql_mac" in string expansion "%"Also if I look through the debug log there seems to be no mentioning of sql_mac.sql.conf is uncommented in radiusd.conf.My sql.conf:sql sql_mac {database = "mysql"driver = "rlm_sql_${database}"server = "mysql.server"login = "dbuser"password = "dpPwd"radius_db = "macdb"sqltrace = yessqltracefile = ${logdir}/sqltrace.sqlnum_sql_socks = 5connect_failure_retry_delay = 60lifetime = 0max_queries = 0}What am I doing wrong?Thanks again,Bertalan