phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6b20ff016613cb25327bcd3fc14f9e38' 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 ('6b20ff016613cb25327bcd3fc14f9e38', -1, 1714388411, 1714388411, '0d3af71f', 6, 0, 0)

Line : 187
File : sessions.php