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 ('f09605c3acc4c5525be4e0720ad3aaf2', -1, 1718749435, 1718749435, '12deb887', -9, 0, 0)

Line : 187
File : sessions.php