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 ('d9a09b816ce3ea9f01e6728f1de6c792', -1, 1737633304, 1737633304, '12e2b5b0', 43, 0, 0)

Line : 187
File : sessions.php