phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '60d8a22aea1de6249bf8ab073d751020' 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 ('60d8a22aea1de6249bf8ab073d751020', -1, 1778754128, 1778754128, 'd849d8ba', -4, 0, 0)

Line : 187
File : sessions.php