phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f36a7aaf57e8039b939b4d8b943da8f0' 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 ('f36a7aaf57e8039b939b4d8b943da8f0', -1, 1762288565, 1762288565, 'd849d8b0', -9, 0, 0)

Line : 187
File : sessions.php