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 ('9af4b2f185c8a9520be7b94f4929fbe5', -1, 1771536402, 1771536402, '54ccfc03', -9, 0, 0)

Line : 187
File : sessions.php