Could not insert search results

DEBUG MODE

SQL Error : 1062 Duplicate entry '1694696415' for key 'PRIMARY'

INSERT INTO orion_search_results (search_id, session_id, search_time, search_array) VALUES(1694696415, 'ad80337ad91ca1d276794e1ba259a4d0', 1740822172, 'a:7:{s:14:"search_results";s:198:"301896, 313838, 315135, 315136, 325221, 325222, 325223, 325326, 325327, 325496, 325497, 326112, 326389, 326390, 331770, 331771, 331772, 331865, 331866, 331954, 332907, 335928, 335929, 335930, 346391";s:17:"total_match_count";i:25;s:12:"split_search";N;s:7:"sort_by";i:0;s:8:"sort_dir";s:4:"DESC";s:12:"show_results";s:5:"posts";s:12:"return_chars";i:200;}')

Line : 828
File : search.php