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 ('48e3a3f2d2d91bc8dc1db0016ba2fcb6', -1, 1714131885, 1714131885, '54ccfc03', -10, 0, 0)

Line : 187
File : sessions.php