phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '20c2a41490ee8e7f479d3cc3b21d1842' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('20c2a41490ee8e7f479d3cc3b21d1842', -1, 1714682888, 1714682888, 'c0a80201', -11, 0, 0)

Line : 187
File : sessions.php