security - wp_options table does not exist in database

I performed a name change on the default wordpress database table prefix from wp_ to something else. Everything seem to have changed without any issues, except I got these three error messages. I'm mostly curious as to why this could have happened. Anyone with experience?

WordPress database error: [Table 'sitename.wp_options' doesn't exist] SELECT option_value FROM wp_options WHERE option_name = 'action_scheduler_lock_async-request-runner'

WordPress database error: [Table 'sitename.wp_options' doesn't exist] SELECT option_value FROM wp_options WHERE option_name = 'action_scheduler_lock_async-request-runner'

WordPress database error: [Table 'sitename.wp_options' doesn't exist] SHOW FULL COLUMNS FROM wp_options