phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cc4e70419cd7c2c6024910479333a054' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('cc4e70419cd7c2c6024910479333a054', -1, 1764005912, 1764005912, 'd849d82b', -4, 0, 0)

Line : 187
File : sessions.php