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 ('72d6dce79f0cd36040c52e6a9b7c22b7', -1, 1722055463, 1722055463, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php