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 ('c1fc4589dcb8a3bc9de48aeab8653da5', -1, 1714128936, 1714128936, '12e0d6d7', -4, 0)

Line : 158
File : sessions.php