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 ('1baf0cb90d351421420fb9cd9a4b1e63', -1, 1737578025, 1737578025, '126109af', -4, 0, 0)

Line : 187
File : sessions.php