phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '133341f4d4aabba391676be010c556b5' 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 ('133341f4d4aabba391676be010c556b5', -1, 1768457818, 1768457818, 'd849d868', -4, 0, 0)

Line : 187
File : sessions.php