ejabberd_sql:handle_reconnect/2:491 odbc connection failed ejabberd

We are using ejabberd version 24.02. Ejabberd is frequently disconnected with Mysql.

2024-03-19 05:27:46.126230+00:00 [warning]<0.3616.0>@ejabberd_sql:handle_reconnect/2:491 odbc connection failed:** Reason: {"IM002",0,"[unixODBC][Driver Manager]Data source name not found, and no default driver specified Connection to database failed."}** Retry after: 30 seconds 2024-03-19 05:27:46.127434+00:00 [warning] <0.18119.1>@ejabberd_sql:handle_reconnect/2:491 odbc connectionfailed:** Reason: {"IM002",0,"[unixODBC][Driver Manager]Data source name not found, and no default driver specified Connection to database failed."}** Retry after: 30 seconds 2024-03-19 05:27:46.127943+00:00 [warning] <0.3615.0>@ejabberd_sql:handle_reconnect/2:491 odbc connection failed:** Reason: {"IM002",0,"[unixODBC][Driver Manager]Data source name not found, and no default driver specified Connection to database failed."}** Retry after: 30 seconds 2024-03-19 05:27:46.129085+00:00 [warning] <0.3617.0>@ejabberd_sql:handle_reconnect/2:491 odbc connection failed:** Reason: {"IM002",0,"[unixODBC][Driver Manager]Data source name not found, and no default driver specified Connection to database failed."}** Retry after: 30 seconds 2024-03-19 05:27:46.130374+00:00 [warning] <0.18111.1>@ejabberd_sql:handle_reconnect/2:491 odbc connectionfailed:** Reason: {"IM002",0,"[unixODBC][Driver Manager]Data source name not found, and no default driver specified Connection to database failed."}** Retry after: 30 seconds

We are using external authentication python file. Sometime login is not working and we get the below error. But this doesn't happen all the time.

2024-03-19 05:27:38.138391+00:00 [info]<0.18116.39>@ejabberd_c2s:bind/2:470 (tls|<0.18116.39>) Opened c2ssession for username@xmpp-beta.chat.com/1709276184348 2024-03-1905:27:39.924430+00:00 [error] <0.18093.39>@extauth:handle_info/2:162External authentication program 'python3 /opt/ejabberd/login.py' hasterminated unexpectedly (pid=1059731), restarting via supervisor...2024-03-19 05:27:39.924713+00:00 [error]<0.2221.0>@supervisor:do_restart/3:742 SUPERVISOR REPORT:    supervisor: {local,'extauth_pool_xmpp-beta.chat.com'}    errorContext: child_terminated    reason: normal    offender: [{pid,<0.18093.39>},               {id,'extauth_pool_xmpp-beta.chat.com_1'},               {mfargs,{extauth,start_link,                                ['extauth_pool_xmpp-beta.chat.com_1',"python3 /opt/ejabberd/Login.py"]}},               {restart_type,permanent},               {significant,false},               {shutdown,5000},               {child_type,worker}]2024-03-19 05:27:46.126230+00:00 [warning]<0.3616.0>@ejabberd_sql:handle_reconnect/2:491 odbc connection failed:** Reason: {"IM002",0,"[unixODBC][Driver Manager]Data source name not found, and no default driver specified Connection to database failed."}** Retry after: 30 seconds 2024-03-19 05:27:46.127434+00:00 [warning] <0.18119.1>@ejabberd_sql:handle_reconnect/2:491 odbc connectionfailed:** Reason: {"IM002",0,"[unixODBC][Driver Manager]Data source name not found, and no default driver specified Connection to database failed."}** Retry after: 30 seconds 2024-03-19 05:27:46.127943+00:00 [warning] <0.3615.0>@ejabberd_sql:handle_reconnect/2:491 odbc connection failed:** Reason: {"IM002",0,"[unixODBC][Driver Manager]Data source name not found, and no default driver specified Connection to database failed."}** Retry after: 30 seconds 2024-03-19 05:27:46.129085+00:00 [warning] <0.3617.0>@ejabberd_sql:handle_reconnect/2:491 odbc connection failed:** Reason: {"IM002",0,"[unixODBC][Driver Manager]Data source name not found, and no default driver specified Connection to database failed."}** Retry after: 30 seconds 2024-03-19 05:27:46.130374+00:00 [warning] <0.18111.1>@ejabberd_sql:handle_reconnect/2:491 odbc connectionfailed:** Reason: {"IM002",0,"[unixODBC][Driver Manager]Data source name not found, and no default driver specified Connection to database failed."}** Retry after: 30 seconds