phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6d5822dbd582ea2513803a0795226c0b' 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 ('6d5822dbd582ea2513803a0795226c0b', -1, 1768398851, 1768398851, 'd849d868', -4, 0, 0)

Line : 187
File : sessions.php