phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '155db2de776f4f99881be56b75e9d5c7' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('155db2de776f4f99881be56b75e9d5c7', -1, 1761950931, 1761950931, 'd849d874', 2, 0)

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