phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4b717f6900d5aafc79b1e2bf413df9dd' 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 ('4b717f6900d5aafc79b1e2bf413df9dd', -1, 1713534823, 1713534823, '03910cf2', -1, 0, 0)

Line : 187
File : sessions.php