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 ('08f6483c5abcd1a8b3c92aaa32b8a9ca', -1, 1713962700, 1713962700, '038a8dca', 3, 0, 0)

Line : 187
File : sessions.php