Responsive Banner Slider 3.1.1. slide transition issues in Firefox

A PHP Exception occurred on your site. Here you can find the stack trace:

Exception Type: JException
File: /home/mydomain/public_html/libraries/legacy/error/error.php
Line: 200
Message: Duplicate entry '2021-06-22 07:22:17-1-52' for key 'PRIMARY'

#0 /home/mydomain/public_html/libraries/legacy/error/error.php(277): JError::raise(1, 500, 'Duplicate entry...', NULL, true)
#1 /home/mydomain/public_html/components/com_banners/models/banners.php(333): JError::raiseError(500, 'Duplicate entry...')
#2 /home/mydomain/public_html/modules/mod_responsivebannerslider/helper.php(56): BannersModelBanners->impress()
#3 /home/mydomain/public_html/modules/mod_responsivebannerslider/mod_responsivebannerslider.php(389): modResponsiveBannerSliderHelper::getList(Object(Joomla\Registry\Registry))
#4 /home/mydomain/public_html/libraries/src/Helper/ModuleHelper.php(200): include('/home/mydomain/...')
#5 /home/mydomain/public_html/libraries/src/Document/Renderer/Html/ModuleRenderer.php(98): Joomla\CMS\Helper\ModuleHelper::renderModule(Object(stdClass), Array)
#6 /home/mydomain/public_html/libraries/src/Document/Renderer/Html/ModulesRenderer.php(47): Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render(Object(stdClass), Array, NULL)
#7 /home/mydomain/public_html/libraries/src/Document/HtmlDocument.php(501): Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render('left', Array, NULL)
#8 /home/mydomain/public_html/libraries/src/Document/HtmlDocument.php(793): Joomla\CMS\Document\HtmlDocument->getBuffer('modules', 'left', Array)
#9 /home/mydomain/public_html/libraries/src/Document/HtmlDocument.php(567): Joomla\CMS\Document\HtmlDocument->_renderTemplate()
#10 /home/mydomain/public_html/libraries/src/Application/CMSApplication.php(1118): Joomla\CMS\Document\HtmlDocument->render(false, Array)
#11 /home/mydomain/public_html/libraries/src/Application/SiteApplication.php(778): Joomla\CMS\Application\CMSApplication->render()
#12 /home/mydomain/public_html/libraries/src/Application/CMSApplication.php(209): Joomla\CMS\Application\SiteApplication->render()
#13 /home/mydomain/public_html/index.php(49): Joomla\CMS\Application\CMSApplication->execute()
#14 {main}