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 ('9053e7275b2e4e25acd1ad3c6985ad40', -1, 1714464143, 1714464143, '03913456', -10, 0)

Line : 158
File : sessions.php