phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6622eb8e13145968d637aef36deb2c78' 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 ('6622eb8e13145968d637aef36deb2c78', -1, 1716306672, 1716306672, '0d3a71c1', -2, 0, 0)

Line : 187
File : sessions.php