They're having some kind of trouble over there:
Fatal error: Uncaught exception 'PearException' with message 'DB Error: connect failed [nativecode=Can't create a new thread (errno 11). If you are not out of available memory, you can consult the manual for a possible OS-dependent bug]' in /web/tsr5/set_env.php:278 Stack trace: #0 /usr/lib/php/PEAR.php(778): errhndl() #1 /usr/lib/php/PEAR.php(778): call_user_func() #2 /usr/lib/php/DB.php(748): DB_Error->PEAR_Error(Object(DB_Error)) #3 /usr/lib/php/PEAR.php(536): DB_Error->DB_Error('errhndl', Object(DB_Error)) #4 /usr/lib/php/DB/common.php(500): DB_mysql->raiseError('DB Error: conne...', -24, 16, 'errhndl', ' [nativecode=Ca...') #5 /usr/lib/php/DB/mysql.php(148): DB_mysql->raiseError(-24, 16, 'errhndl', ' [nativecode=Ca...') #6 /usr/lib/php/DB.php(393): DB_mysql->connect(NULL, -24, NULL, NULL, ' [nativecode=Ca...', 'DB_Error', true) #7 /web/tsr5/set_env.php(352): DB::connect(-24, NULL, NULL, NULL, 'Can't create a ...') #8 /web/tsr5/html/login.php(37): getCentralDb(Array, false) #9 {main} thrown in /web/tsr5/set_env.php on line 278
Fatal error: Uncaught exception 'PearException' with message 'DB Error: connect failed [nativecode=Can't create a new thread (errno 11). If you are not out of available memory, you can consult the manual for a possible OS-dependent bug]' in /web/tsr5/set_env.php:278 Stack trace: #0 /usr/lib/php/PEAR.php(778): errhndl() #1 /usr/lib/php/PEAR.php(778): call_user_func() #2 /usr/lib/php/DB.php(748): DB_Error->PEAR_Error(Object(DB_Error)) #3 /usr/lib/php/PEAR.php(536): DB_Error->DB_Error('errhndl', Object(DB_Error)) #4 /usr/lib/php/DB/common.php(500): DB_mysql->raiseError('DB Error: conne...', -24, 16, 'errhndl', ' [nativecode=Ca...') #5 /usr/lib/php/DB/mysql.php(148): DB_mysql->raiseError(-24, 16, 'errhndl', ' [nativecode=Ca...') #6 /usr/lib/php/DB.php(393): DB_mysql->connect(NULL, -24, NULL, NULL, ' [nativecode=Ca...', 'DB_Error', true) #7 /web/tsr5/set_env.php(352): DB::connect(-24, NULL, NULL, NULL, 'Can't create a ...') #8 /web/tsr5/html/login.php(37): getCentralDb(Array, false) #9 {main} thrown in /web/tsr5/set_env.php on line 278