phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'af733fba621977ebf67d7f4d6e7921ac' 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 ('af733fba621977ebf67d7f4d6e7921ac', -1, 1753864169, 1753864169, 'd849d88f', 37, 0, 0)

Line : 187
File : sessions.php