phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('2b3e37db9178bd86e37bd0b4ae4f6259', -1, 1737434185, 1737434185, '0395f13e', 6, 0, 0)

Line : 187
File : sessions.php