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 ('314f1e425d4562d49dc0d43f0e150463', -1, 1737485506, 1737485506, '0317670e', -9, 0, 0)

Line : 187
File : sessions.php