phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4df5adcb1a9f911c3ea3f615c3b198f9', -1, 1715051375, 1715051375, '0315e929', -7, 0, 0)

Line : 189
File : sessions.php