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 ('563af174f751783edaa01f49a571d9bf', -1, 1614696091, 1614696091, '36ec3adc', 10, 0, 0)

Line : 189
File : sessions.php