phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '62c7a48248182b97a1e3f4f3440647d1' 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 ('62c7a48248182b97a1e3f4f3440647d1', -1, 1768644072, 1768644072, 'd849d8a2', 43, 0, 0)

Line : 187
File : sessions.php