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 ('14db49306e9e3a57a2de7d6c4a77361f', -1, 1711658234, 1711658234, '12e8bc7a', -10, 0, 0)

Line : 187
File : sessions.php