Could not insert search results

DEBUG MODE

SQL Error : 1062 Duplicate entry '1283947953' for key 'PRIMARY'

INSERT INTO phpbb_search_results (search_id, session_id, search_array) VALUES(1283947953, 'b2c1ad8ae9b05fcdbc2505f6e2c14b6f', 'a:7:{s:14:"search_results";s:394:"1712, 1713, 1734, 2033, 2037, 2055, 2081, 2082, 2083, 2084, 2085, 2089, 2090, 2091, 2093, 2101, 2106, 2107, 2112, 2145, 2146, 2148, 2149, 2150, 2160, 2176, 2177, 2270, 2344, 2886, 2887, 2888, 2894, 2897, 2899, 2905, 2914, 2924, 2925, 2927, 2936, 2945, 2975, 2976, 2980, 3096, 3097, 3103, 4473, 4498, 4515, 4516, 4520, 4521, 4522, 4532, 4533, 4534, 4535, 4572, 4610, 4633, 4767, 4790, 4801, 4865";s:17:"total_match_count";i:66;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 : 700
File : search.php