phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '720a928ed757ca4ab7716c0a2e7d3ec0' 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 ('720a928ed757ca4ab7716c0a2e7d3ec0', -1, 1792190265, 1792190265, 'd849d82a', -2, 0, 0)

Line : 187
File : sessions.php