phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '159806a9c33d92cc1cab5147622796f0' for key 'sgf_sessions.PRIMARY'

INSERT INTO sgf_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('159806a9c33d92cc1cab5147622796f0', -1, 1739603254, 1739603254, '0389c7be', 4, 0, 0)

Line : 183
File : sessions.php