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 ('c59d9b6e3dc9b12fb046800683fa9952', -1, 1737592697, 1737592697, '0389be73', -9, 0, 0)

Line : 187
File : sessions.php