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 ('8ee4d8ef2e482d8a0637b767ab84a396', -1, 1714122438, 1714122438, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php