phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('dba5f608f32618f0dcf58d7592f13599', -1, 1737555953, 1737555953, '340eb615', 64, 0, 0)

Line : 187
File : sessions.php