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 ('ec4a29e24d7f6d327484c26e74653b42', -1, 1714599894, 1714599894, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php