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 ('01be1e0982b114af1bbcf51004d69133', -1, 1715144851, 1715144851, '038ac842', 8, 0, 0)

Line : 189
File : sessions.php