phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b8f2b796e54f27175a47bd3591b4b601' 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 ('b8f2b796e54f27175a47bd3591b4b601', -1, 1752773197, 1752773197, 'd849d85f', -9, 0, 0)

Line : 187
File : sessions.php