phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a2696260f254c8b7bacb0a930e92622d' 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 ('a2696260f254c8b7bacb0a930e92622d', -1, 1762038403, 1762038403, 'd849d8a1', -4, 0, 0)

Line : 187
File : sessions.php