phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('75064d27d246aea4aff6e099ae6502cb', -1, 1716821838, 1716821838, '12bc5b2c', -4, 0, 0)

Line : 187
File : sessions.php