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 ('a19f718707717b74e1750895f5f5a574', -1, 1713576954, 1713576954, '03103303', -4, 0, 0)

Line : 187
File : sessions.php