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 ('a6ce3901ffc16c056edcac55c16b2572', -1, 1737484274, 1737484274, '03813fd6', 9, 0, 0)

Line : 187
File : sessions.php