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 ('07f59fc6bd2e29f236a8f959f3ad1739', -1, 1718496151, 1718496151, '031042ed', -9, 0, 0)

Line : 187
File : sessions.php