phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7f4d4bcd4be63de96507b16f9f946ae2' 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 ('7f4d4bcd4be63de96507b16f9f946ae2', -1, 1714257114, 1714257114, '0311b515', -4, 0, 0)

Line : 187
File : sessions.php