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 ('554c2d4c55a66db973fa553dca8faa02', -1, 1737592643, 1737592643, '12e02d52', 10, 0, 0)

Line : 187
File : sessions.php