My Thirtybees (Prestashop-based) shop’s front end has suddenly started throwing a 500 error, while the back office still loads fine. I wasn’t changing settings, installing modules, or updating anything when it happened—it seemed to appear out of the blue. There are only a few third-party modules on the store and I haven’t run any core or module updates recently. I need someone who can: • Quickly locate the root cause in the server or application logs • Restore the storefront so customers can browse and check out again • Explain what went wrong and advise how to prevent a repeat issue SSH and back-office access are ready; I can also provide hosting control-panel credentials if needed. Please let me know when you can start and roughly how long you expect the fix to take.