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 ('e0c38037ef3ba38b7287ee5f47295a10', -1, 1614474990, 1614474990, '03eeba2b', 39, 0, 0)

Line : 187
File : sessions.php