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 ('ab92b4838e789864668a4d3f6fb77899', -1, 1715277576, 1715277576, '038d1fd1', 7, 0, 0)

Line : 189
File : sessions.php