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 ('9aad8e60a56bb6bb3cd5399677602349', -1, 1711671623, 1711671623, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php