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 ('0a9a1123c877162578e55c314af347e8', -1, 1717325377, 1717325377, '0395ef4f', -1, 0, 0)

Line : 187
File : sessions.php