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 ('943ec7b83beff75591712d3301204749', -1, 1716674236, 1716674236, '038117c8', -4, 0, 0)

Line : 187
File : sessions.php