phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '26ca9cfb5164fe768f494b364be65e73' 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 ('26ca9cfb5164fe768f494b364be65e73', -1, 1715641177, 1715641177, '0391acd5', 11, 0, 0)

Line : 187
File : sessions.php