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 ('aec5c6cdd7c1de1d04a03b7fa097b888', -1, 1717325577, 1717325577, '0395ef4f', 1, 0, 0)

Line : 187
File : sessions.php