Debug

sql: SELECT * FROM `users` WHERE (`id` = NULL), executionMS: 0.00040006637573242

sql: SELECT * FROM `users` WHERE (`id` = NULL), executionMS: 0.0002901554107666

sql: SELECT * FROM `users` WHERE (`id` = NULL), executionMS: 0.00020813941955566

sql: SELECT * FROM `users` WHERE (`id` = NULL), executionMS: 0.00019407272338867

sql: SELECT * FROM `users` WHERE (`id` = NULL), executionMS: 0.00020980834960938

sql: SELECT * FROM `users` WHERE (`id` = NULL), executionMS: 0.00016689300537109

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: 0.00063991546630859

sql: SELECT Prefix FROM countries WHERE Code_Name='US', executionMS: 0.00053906440734863

sql: SELECT Category FROM courses WHERE id='2940', executionMS: 0.00026798248291016

sql: SELECT Category FROM courses WHERE id='2940', executionMS: 0.00018906593322754

sql: SELECT TrainingType FROM apply WHERE Application_ID='', executionMS: 0.00020909309387207