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 ('7a3a809c026d04d0091208c53ee2c84e', -1, 1751326221, 1751326221, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php