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 ('82f91bc1f09cab57f0f34e7e962502cb', -1, 1714649940, 1714649940, '0381171e', 13, 0)

Line : 158
File : sessions.php