Debug

sql: SELECT * FROM `users` WHERE (`id` = NULL), executionMS: 0.00072693824768066

sql: SELECT * FROM `users` WHERE (`id` = NULL), executionMS: 0.00017905235290527

sql: SELECT * FROM `users` WHERE (`id` = NULL), executionMS: 0.00032401084899902

sql: SELECT * FROM `users` WHERE (`id` = NULL), executionMS: 0.00023412704467773

sql: SELECT * FROM `users` WHERE (`id` = NULL), executionMS: 0.00035691261291504

sql: SELECT * FROM `users` WHERE (`id` = NULL), executionMS: 0.00020098686218262

sql: SELECT `Training_Year` AS `lf`, `Training_Year` AS `df`, '' AS `df2`, '' AS `df3`, '' AS `df4` FROM `years` WHERE `Training_Year` = '2023' ORDER BY `Training_Year` DESC, executionMS: 0.00065898895263672

sql: SELECT Prefix FROM countries WHERE Code_Name='US', executionMS: 0.0005497932434082

sql: SELECT Category FROM courses WHERE id='2679', executionMS: 0.00039100646972656

sql: SELECT Category FROM courses WHERE id='2679', executionMS: 0.00026106834411621

sql: SELECT TrainingType FROM apply WHERE Application_ID='', executionMS: 0.00029993057250977