phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f05a93ef9e7f94b16422a266c18b952a' 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 ('f05a93ef9e7f94b16422a266c18b952a', -1, 1771067030, 1771067030, 'd849d88a', -4, 0, 0)

Line : 187
File : sessions.php