phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef36ffeb62ba2273f6976b5886c56520' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('ef36ffeb62ba2273f6976b5886c56520', -1, 1732418948, 1732418948, '12758d45', 2, 0)

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