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 ('2daabe7f4d4b51da17e20c15048084b3', -1, 1713408994, 1713408994, '038a7ac3', -4, 0, 0)

Line : 187
File : sessions.php