diff -r 67e0384c0e63 -r cf145b35d65f bmsd/co2meters.c
--- a/bmsd/co2meters.c	Tue Jul 19 13:55:53 2022 +0200
+++ b/bmsd/co2meters.c	Fri Jul 22 12:15:05 2022 +0200
@@ -440,7 +440,7 @@
      * Build the MySQL log
      */
     if (trigger) {
-	snprintf(query, 511, "INSERT INTO log_co2pressure SET code='%s', datetime='%s', temperature='%.4f', " \
+	snprintf(query, 511, "INSERT IGNORE INTO log_co2pressure SET code='%s', datetime='%s', temperature='%.4f', " \
 			"pressure='%.4f', uuid='%s'",
 			log->product_code, log->datetime, log->temperature, log->pressure, log->uuid);
 	//syslog(LOG_NOTICE, "%s", query);