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 ('b2592cbcbc6428a073d58d6867d94a00', -1, 1714299618, 1714299618, '03904d47', -10, 0)

Line : 158
File : sessions.php