I renamed my "example_database" to "new_example_database", which blocked my website opening as well as database opening in odoo online. I cannot access my database now. Even I cannot rename it to exactly old name. Please help in changing the name to old one. This may again help anyone opening my website, as no one is able to open my website after this change in name. 

P. S. : i had mapped my domain to "example_database" already which was working fine in opening my domain website.