phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd978b4dd3757fcaeca5d6f22aae7fe84' 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 ('d978b4dd3757fcaeca5d6f22aae7fe84', -1, 1714221530, 1714221530, '0316f99e', -4, 0, 0)

Line : 187
File : sessions.php