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 ('847598e05a068751f7f466b099534316', -1, 1713869057, 1713869057, '038df4c9', -8, 0, 0)

Line : 193
File : sessions.php