Fatal error: Uncaught RuntimeException: Database Error: It seems that MySQL support for PHP is not installed! in /kunden/153404_73765/rp-hosting/5020103/6020103/typo3cms/typo3_src-4.7.20/t3lib/class.t3lib_db.php:1059
Stack trace:
#0 /kunden/153404_73765/rp-hosting/5020103/6020103/typo3cms/typo3_src-4.7.20/t3lib/class.t3lib_db.php(1314): t3lib_DB->sql_pconnect('127.0.0.3', 'db153404_581', 'yzyKJ2jQEn')
#1 /kunden/153404_73765/rp-hosting/5020103/6020103/typo3cms/typo3_src-4.7.20/typo3/sysext/cms/tslib/class.tslib_fe.php(349): t3lib_DB->connectDB()
#2 /kunden/153404_73765/rp-hosting/5020103/6020103/typo3cms/typo3_src-4.7.20/typo3/sysext/cms/tslib/index_ts.php(185): tslib_fe->connectToDB()
#3 /kunden/153404_73765/rp-hosting/5020103/6020103/typo3cms/homevorlage/index.php(76): require('/kunden/153404_...')
#4 {main}
  thrown in /kunden/153404_73765/rp-hosting/5020103/6020103/typo3cms/typo3_src-4.7.20/t3lib/class.t3lib_db.php on line 1059