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 ('02605ddce9c8c952b72703ae67a7f0e8', -1, 1713974098, 1713974098, '12bf2e24', -2, 0, 0)

Line : 187
File : sessions.php