phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1511965fe5d29501e0b182d3324c5c96' 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 ('1511965fe5d29501e0b182d3324c5c96', -1, 1714221901, 1714221901, '12d8baa4', 3, 0, 0)

Line : 187
File : sessions.php