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 ('5fdb9c2c6cd8f1e3ba389c351fc33d2e', -1, 1751513253, 1751513253, '54ccfc03', -2, 0, 0)

Line : 187
File : sessions.php