phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '96f9d626786f44d4996c51ba8e6b8dab' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('96f9d626786f44d4996c51ba8e6b8dab', -1, 1714044554, 1714044554, '12d954ab', -10, 0, 0)

Line : 187
File : sessions.php