phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b710a6090f301e281a3370767677e25c' 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) VALUES ('b710a6090f301e281a3370767677e25c', -1, 1771645597, 1771645597, 'd849d890', 2, 0, 0)

Line : 187
File : sessions.php