### Description

Recent commit ``` d53843c75da src/modules/db_mysql/km_my_con.c (Sergey Safarov 2024-05-11 17:45:08 +0300 182) #ifdef MYSQL_OPT_SSL_CA ```

breaks db_mysql on 5.8.2

``` Jul 09 08:40:31 voip-ssl3.voip.test /usr/local/kamailio/sbin/kamailio[10982]: WARNING: db_mysql [km_my_con.c:187]: db_mysql_new_connection(): opt_ssl_ca option not supported by mysql version (value /etc/pki/tls/certs/ca-cert.pem) - ignoring Jul 09 08:40:31 voip-ssl3.voip.test /usr/local/kamailio/sbin/kamailio[10982]: ERROR: db_mysql [km_my_con.c:217]: db_mysql_new_connection(): driver error: SSL connection error: CA certificate is required if ssl-mode is VERIFY_CA or VERIFY_IDENTITY ```

Ping @sergey-safarov

### Troubleshooting

#### Reproduction * use 5.8.2 * configure `db_mysql` to use TLS with verification #### Debugging Data

#### Log Messages ``` Jul 09 08:40:31 voip-ssl3.voip.test /usr/local/kamailio/sbin/kamailio[10982]: WARNING: db_mysql [km_my_con.c:187]: db_mysql_new_connection(): opt_ssl_ca option not supported by mysql version (value /etc/pki/tls/certs/ca-cert.pem) - ignoring Jul 09 08:40:31 voip-ssl3.voip.test /usr/local/kamailio/sbin/kamailio[10982]: ERROR: db_mysql [km_my_con.c:217]: db_mysql_new_connection(): driver error: SSL connection error: CA certificate is required if ssl-mode is VERIFY_CA or VERIFY_IDENTITY ``` ### Additional Information

* **Kamailio Version** - 5.8.2