phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5b81c4fb3fe39c205f373676756ca8df' 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 ('5b81c4fb3fe39c205f373676756ca8df', -1, 1714231741, 1714231741, '12bc1438', -4, 0, 0)

Line : 187
File : sessions.php