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 ('895a21b8e0f3c71c6c567835d7033476', -1, 1713505772, 1713505772, '038eade3', -4, 0, 0)

Line : 187
File : sessions.php