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 ('8d832af53029e8b911f8dfbbb368c9f6', -1, 1717304047, 1717304047, '03856025', -10, 0, 0)

Line : 187
File : sessions.php