### Description
<!-- On every startup of Kamailio I'm getting an error im my Log when Kamailio is going to load the globalblacklist table from MySQL Database I tested this with version 5.4.1 build from git source. With version 5.3.6 there are no errors like this. I diffed the source of userblacklist.c and saw some changes in the code. So there may be a bug. -->
### Troubleshooting
#### Reproduction
<!-- Create a simple config an use check_blacklist() Use db_mysql as database backend -->
#### Debugging Data
#### Log Messages
``` Sep 17 07:56:36 voip-lab-proxy03 /usr/sbin/kamailio[553]: DEBUG: <core> [core/route.c:885]: fix_actions(): fixing check_blacklist() Sep 17 07:56:36 voip-lab-proxy03 /usr/sbin/kamailio[553]: DEBUG: userblacklist [userblacklist.c:472]: add_source(): add table globalblacklist Sep 17 07:56:36 voip-lab-proxy03 /usr/sbin/kamailio[553]: DEBUG: <core> [dtrie.c:57]: dtrie_init(): allocate 16 bytes for root at 0x7fc29efa4ab0 Sep 17 07:56:36 voip-lab-proxy03 /usr/sbin/kamailio[553]: DEBUG: <core> [dtrie.c:67]: dtrie_init(): allocate 80 bytes for 10 root children pointer at 0x7fc29efa4b28 Sep 17 07:56:36 voip-lab-proxy03 /usr/sbin/kamailio[553]: ERROR: <core> [db.c:481]: db_use_table(): invalid parameter value Sep 17 07:56:36 voip-lab-proxy03 /usr/sbin/kamailio[553]: ERROR: userblacklist [db.c:123]: db_reload_source(): cannot use db table 'globalblacklist' Sep 17 07:56:36 voip-lab-proxy03 /usr/sbin/kamailio[553]: ERROR: userblacklist [userblacklist.c:425]: load_source(): cannot load source from 'globalblacklist' ```
### Additional Information
``` Kamailio 5.4.1 ```
* **Operating System**:
``` PRETTY_NAME="Debian GNU/Linux 10 (buster)" NAME="Debian GNU/Linux" VERSION_ID="10" VERSION="10 (buster)" VERSION_CODENAME=buster ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/"
Linux voip-lab-proxy03 4.19.0-10-amd64 #1 SMP Debian 4.19.132-1 (2020-07-24) x86_64 GNU/Linux ```