phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '83a04cc2268c5162238b714fbfddce78' 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 ('83a04cc2268c5162238b714fbfddce78', -1, 1765652244, 1765652244, 'd849d81f', 13, 0, 0)

Line : 187
File : sessions.php