phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5c1d183f987dc63c5d5e12f1f395e3cb', -1, 1716657861, 1716657861, '0d3b2629', 1, 0, 0)

Line : 187
File : sessions.php