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 ('83060796c7c64140dcdd7148a82c98c6', -1, 1715135564, 1715135564, '54ccfc03', -9, 0, 0)

Line : 187
File : sessions.php