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 ('6c49cc30ca3e6f71f00ec4ac42cb3a2d', -1, 1717228627, 1717228627, '038f05d9', -10, 0, 0)

Line : 187
File : sessions.php