phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0dca26ecdab3e971d1bafbb6f2b1c506' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('0dca26ecdab3e971d1bafbb6f2b1c506', -1, 1770084148, 1770084148, 'd849d8a9', -9, 0)

Line : 180
File : /www/includes/sessions.php