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 ('93069f5c1e2c7d62e759e5db91c8fe2c', -1, 1714009496, 1714009496, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php