phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'af9ec5511cbf6a459b18c82c8020a0a1' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('af9ec5511cbf6a459b18c82c8020a0a1', -1, 1715827203, 1715827203, '12da6524', -1, 0, 0)

Line : 187
File : sessions.php