phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'e6825625f8e25322797c083087d2639d' 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 ('e6825625f8e25322797c083087d2639d', -1, 1766899877, 1766899877, 'd849d819', -9, 0, 0)

Line : 187
File : sessions.php