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 ('03a5f56fbf24af99ff696482993aaf36', -1, 1716692581, 1716692581, '12dd9a12', 1, 0, 0)

Line : 187
File : sessions.php