Unhandled exception (fabcdb40)

Zeus version:
`1.5.2.f6a3ad`

Firefox version:
`(66, 0)`

Geckodriver version:
`geckodriver-v0.19.0-linux64.tar.gz`

Error info:
```Traceback (most recent call last):
File "/root/Zeus-Scanner/var/search/selenium_search.py", line 268, in parse_search_results
tor=tor, batch=batch, xforward=forward_for
File "/root/Zeus-Scanner/var/search/selenium_search.py", line 82, in get_urls
browser = var.search.SetBrowser(agent=user_agent, proxy=proxy, tor=tor, xforward=xforward).set_browser()
File "/root/Zeus-Scanner/var/search/__init__.py", line 148, in set_browser
executable_path=whichcraft.which("geckodriver"))
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/firefox/webdriver.py", line 154, in __init__
keep_alive=True)
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 140, in __init__
self.start_session(desired_capabilities, browser_profile)
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 229, in start_session
response = self.execute(Command.NEW_SESSION, parameters)
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 297, in execute
self.error_handler.check_response(response)
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/errorhandler.py", line 194, in check_response
raise exception_class(message, screen, stacktrace)
WebDriverException: Message: newSession
```

Running details:
`Linux-4.19.0-kali1-amd64-x86_64-with-Kali-kali-rolling-kali-rolling`

Commands used:
`zeus.py -d inurl:php?id=bet`

Log file info:
```2019-03-14 12:37:26,243;zeus-log;INFO;log file being saved to '/root/Zeus-Scanner/log/zeus-log-18.log'
2019-03-14 12:37:26,243;zeus-log;INFO;using default search engine
2019-03-14 12:37:26,244;zeus-log;INFO;starting dork scan with query 'inurl:php?id=bet'
2019-03-14 12:37:26,245;zeus-log;WARNING;will not parse webcache URL's (to parse webcache pass -W)
2019-03-14 12:37:26,245;zeus-log;WARNING;only pulling URLs with GET(query) parameters (to pull all URL's pass -E)
2019-03-14 12:37:26,245;zeus-log;INFO;attempting to gather query URL
2019-03-14 12:37:26,246;zeus-log;INFO;setting up virtual display to hide the browser
2019-03-14 12:37:26,393;zeus-log;INFO;setting the browser
2019-03-14 12:37:36,097;zeus-log;ERROR;selenium_search.pyc failed to gather the URL from search engine, caught exception 'Message: newSession' exception has been logged to current log file
Traceback (most recent call last):
File "/root/Zeus-Scanner/var/search/selenium_search.py", line 268, in parse_search_results
tor=tor, batch=batch, xforward=forward_for
File "/root/Zeus-Scanner/var/search/selenium_search.py", line 82, in get_urls
browser = var.search.SetBrowser(agent=user_agent, proxy=proxy, tor=tor, xforward=xforward).set_browser()
File "/root/Zeus-Scanner/var/search/__init__.py", line 148, in set_browser
executable_path=whichcraft.which("geckodriver"))
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/firefox/webdriver.py", line 154, in __init__
keep_alive=True)
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 140, in __init__
self.start_session(desired_capabilities, browser_profile)
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 229, in start_session
response = self.execute(Command.NEW_SESSION, parameters)
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 297, in execute
self.error_handler.check_response(response)
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/errorhandler.py", line 194, in check_response
raise exception_class(message, screen, stacktrace)
WebDriverException: Message: newSession

2019-03-14 12:37:58,934;zeus-log;INFO;Zeus got an unexpected error and will automatically create an issue for this error, please wait
2019-03-14 12:37:58,935;zeus-log;INFO;getting authorization
2019-03-14 12:37:58,938;zeus-log;INFO;extracting traceback from log file
2019-03-14 12:37:58,938;zeus-log;INFO;attempting to get firefox browser version
```

Start with var/search/__init__.py at set_browser, then follow the calls from var/search/selenium_search.py in get_urls and parse_search_results. Reproduce `zeus.py -d inurl:php?id=bet` with the reported Firefox, geckodriver, and Python versions, and trace the `WebDriverException: Message: newSession`. Done means the scan no longer produces an unhandled browser-session exception.

Written by the indexing model from the issue text.