phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1b991f1c699381827ada5fee9020c612' 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 ('1b991f1c699381827ada5fee9020c612', -1, 1714860079, 1714860079, '039343a6', -4, 0, 0)

Line : 187
File : sessions.php