phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8dc8f43a8fd8a40c81dcc0410858d2b3' 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 ('8dc8f43a8fd8a40c81dcc0410858d2b3', -1, 1715895936, 1715895936, '0387d12c', -4, 0, 0)

Line : 187
File : sessions.php