phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('3af8699bd1738e7bc15eebeda40fe105', -1, 1714678525, 1714678525, '030fbe90', -11, 0)

Line : 158
File : sessions.php