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Fatal error: Uncaught Error: Failed opening required 'connection.php' (include_path='.;.\includes;') in D:\InetPub\vhosts\cmu-online.tech\kitsymmonkesseyrojas.cmu-online.tech\nwind\insertcustomer.php:2 Stack trace: #0 {main} thrown in D:\InetPub\vhosts\cmu-online.tech\kitsymmonkesseyrojas.cmu-online.tech\nwind\insertcustomer.php on line 2