phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '84c8f88427d5ced007b6266ff0b0733c' 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 ('84c8f88427d5ced007b6266ff0b0733c', -1, 1711720357, 1711720357, '00000000', -10, 0, 0)

Line : 187
File : sessions.php