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, session_admin) VALUES ('98c58e46fc9710ef4ac9ee7052fe66ef', -1, 1713515305, 1713515305, '0389dad7', -7, 0, 0)

Line : 187
File : sessions.php