phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a72ecb794958e49421d3ce84d48f5ee9' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a72ecb794958e49421d3ce84d48f5ee9', -1, 1715738741, 1715738741, '1276a518', -4, 0, 0)

Line : 187
File : sessions.php