Trying to install Version 5.7.5.3 on MySQL 5.5 and 5.7 (tried both), but keep running into this showstopper. Thanks for any assistance you can provide.

Unable to install database: 42000.

Trace:
#0 [internal function]: Concrete\Core\Package\StartingPointPackage->install_database() #1 /Library/WebServer/Documents/tuts/concrete/controllers/Install.php(275): call_user_func(Array) #2 [internal function]: Concrete\Controller\Install->run_routine('elemental_full', 'install_databas...') #3 /Library/WebServer/Documents/tuts/concrete/src/Controller/AbstractController.php(156): call_user_func_array(Array, Array) #4 /Library/WebServer/Documents/tuts/concrete/src/Routing/ControllerRouteCallback.php(25): Concrete\Core\Controller\AbstractController->runAction('run_routine', Array) #5 /Library/WebServer/Documents/tuts/concrete/src/Routing/Router.php(115): Concrete\Core\Routing\ControllerRouteCallback->execute(Object(Concrete\Core\Http\Request), Object(Concrete\Core\Routing\Route), Array) #6 /Library/WebServer/Documents/tuts/concrete/src/Support/Facade/Facade.php(119): Concrete\Core\Routing\Router->execute(Object(Concrete\Core\Routing\Route), Array) #7 /Library/WebServer/Documents/tuts/concrete/src/Application/Application.php(392): Concrete\Core\Support\Facade\Facade::__callStatic('execute', Array) #8 /Library/WebServer/Documents/tuts/concrete/src/Application/Application.php(392): Concrete\Core\Support\Facade\Route::execute(Object(Concrete\Core\Routing\Route), Array) #9 /Library/WebServer/Documents/tuts/concrete/bootstrap/start.php(256): Concrete\Core\Application\Application->dispatch(Object(Concrete\Core\Http\Request)) #10 /Library/WebServer/Documents/tuts/concrete/dispatcher.php(36): require('/Library/WebSer...') #11 /Library/WebServer/Documents/tuts/index.php(2): require('/Library/WebSer...') #12 {main}