phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b8ea0bbff65f6935a5cd27a7a126fa22' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, priv_session_id) VALUES ('b8ea0bbff65f6935a5cd27a7a126fa22', -1, 1781375372, 1781375372, 'ac471c9c', -1, 0, 0, '978221d9cd7a3c2a585cd18c95d05163')

Line : 187
File : sessions.php