phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '65b91f41254729cdfedb4af4f263543b' 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 ('65b91f41254729cdfedb4af4f263543b', -1, 1759948404, 1759948404, 'd849d87e', 12, 0, 0)

Line : 187
File : sessions.php