phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('24018ca41756b755d3a14886ba9e3631', -1, 1713415063, 1713415063, '54ccfc03', -6, 0, 0)

Line : 187
File : sessions.php