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 ('ca2063b7794fcea877a493362ce5e414', -1, 1711674749, 1711674749, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php