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 ('09abe625d1dc8343454ac986c2cce34d', -1, 1717109317, 1717109317, '12dec4af', -1, 0, 0)

Line : 187
File : sessions.php