SCCP Manager not connecting to realtime database

[AZDPS]

Running FreePBX with SCCP Manager 14.5.0.4 on MariaDB 15.1, under SCCP Info my RealTime database doesn't seem to be connecting properly.

res_config_mysql.conf

[asterisk]
dbsock = /var/lib/mysql/mysql.sock
dbname = asterisk
dbuser = sccpman
dbpass = xxxxxxx

extconfig.conf

[settings]
;[alias] => [driver],[dbsection],[dbtablename]
sccpdevice => mysql,asterisk,sccpdeviceconfig
sccpline => mysql,asterisk,sccpline

[MakerHe]

Facing similar issue before. Here are my steps to solve this.

WARNING message in asterisk console:
config.c:3153 find_engine: Realtime mapping for 'sccpdevice' found to engine 'mysql', but the engine is not available
Output of command "module show like res_config":
Module Description Use Count Status Support Level res_config_curl.so Realtime Curl configuration 0 Running core res_config_odbc.so Realtime ODBC configuration 0 Running core res_config_pgsql.so PostgreSQL RealTime Configuration Driver 0 Not Running extended 3 modules loaded

Issue cause: do not have "res_config_mysql.so" loaded
Reference: https://asterisk-users.digium.narkive.com/Nv01HkWv/realtime-ignoring-switch-realtime-context-realtime-ext

Solving steps:

1. apt install asterisk-mysql
2. asterisk -rx "module load res_config_mysql.so"

Everything fixed now.