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Magento PHP

Fix Magento 1.9.3 ‘Notice: Undefined index: session_expire_timestamp in … on line 461’

Some days ago the Magento security update SUPEE-8788 was released. This update fixes a number of critical vulnerabilities. To fix an existing shop one could either apply the SUPEE-patch or upgrade the shop to Magento 1.9.3. However, after updating I experienced a little issue when trying to reach the shop again.  A PHP Exception popped […]