Try waiting a few minutes and reloading.
(Can't contact the database server: php_network_getaddresses: getaddrinfo failed: Name or service not known (p3plcpnl1020.prod.phx3.secureserver.net))
Backtrace:
#0 /home/t6cja6iowa8r/public_html/mediawiki/includes/db/DatabaseMysql.php(133): DatabaseBase->reportConnectionError(' php_network_ge...')
#1 /home/t6cja6iowa8r/public_html/mediawiki/includes/db/Database.php(577): DatabaseMysql->open('p3plcpnl1020.pr...', 'mapsndatawiki', 'Sh@g_@c1dk3y13', 'mapsndatawiki')
#2 /home/t6cja6iowa8r/public_html/mediawiki/includes/db/Database.php(627): DatabaseBase->__construct('p3plcpnl1020.pr...', 'mapsndatawiki', 'Sh@g_@c1dk3y13', 'mapsndatawiki', 16, 'get from global')
#3 /home/t6cja6iowa8r/public_html/mediawiki/includes/db/LoadBalancer.php(681): DatabaseBase::factory('mysql', Array)
#4 /home/t6cja6iowa8r/public_html/mediawiki/includes/db/LoadBalancer.php(559): LoadBalancer->reallyOpenConnection(Array, false)
#5 /home/t6cja6iowa8r/public_html/mediawiki/includes/db/LoadBalancer.php(480): LoadBalancer->openConnection(0, false)
#6 /home/t6cja6iowa8r/public_html/mediawiki/includes/GlobalFunctions.php(3124): LoadBalancer->getConnection(-2, Array, false)
#7 /home/t6cja6iowa8r/public_html/mediawiki/includes/DatabaseFunctions.php(21): wfGetDB(-2)
#8 /home/t6cja6iowa8r/public_html/mediawiki/extensions/bad-behavior/bad-behavior-mediawiki.php(76): wfQuery('CREATE TABLE IF...', -2)
#9 /home/t6cja6iowa8r/public_html/mediawiki/extensions/bad-behavior/bad-behavior-mediawiki.php(124): bb2_db_query('CREATE TABLE IF...')
#10 /home/t6cja6iowa8r/public_html/mediawiki/extensions/bad-behavior/bad-behavior-mediawiki.php(148): bb2_install()
#11 [internal function]: bb2_mediawiki_entry()
#12 /home/t6cja6iowa8r/public_html/mediawiki/includes/Setup.php(486): call_user_func('bb2_mediawiki_e...')
#13 /home/t6cja6iowa8r/public_html/mediawiki/includes/WebStart.php(157): require_once('/home/t6cja6iow...')
#14 /home/t6cja6iowa8r/public_html/mediawiki/index.php(55): require('/home/t6cja6iow...')
#15 {main}