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 ('20aa282a8d1ff153019423d1bc0a90d6', -1, 1737555329, 1737555329, '0387d369', -9, 0, 0)

Line : 187
File : sessions.php