phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5c28b1719a8d40e8fab53dd7421ed231' 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 ('5c28b1719a8d40e8fab53dd7421ed231', -1, 1714256675, 1714256675, '1276a497', -4, 0, 0)

Line : 187
File : sessions.php