So, I have been trying to connect a database to a booking form for a restaurant with some code i have generated with some AI tools and hard coded, i have no idea why there is a problem, i am new to coding. Any assistance would help. Apparently there is an error on line 311 of the html file.I have also gone through the naming conventions of my database and everything seems to be in line.

So, I have been trying to connect a database to a booking form for a restaurant with some code i have generated with some AI tools and hard coded, i have no idea why there is a problem, i am new to coding. Any assistance would help. Apparently there is an error on line 311 of the html file.I have also gone through the naming conventions of my database and everything seems to be in line.

this is my page to show records of speed items(value, #date). $records array contains latest records reside in database.