phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '391b158c90653a95562c744f3812c4d3' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('391b158c90653a95562c744f3812c4d3', -1, 1714304451, 1714304451, '1274282f', -4, 0, 0)

Line : 187
File : sessions.php