phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b3c19364642b408d3e3343dddcef8d7f' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b3c19364642b408d3e3343dddcef8d7f', -1, 1766137495, 1766137495, 'd849d820', 38, 0, 0)

Line : 187
File : sessions.php