phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c927ea0ce6c051a7d3d2ecb4ddcda8a2' 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 ('c927ea0ce6c051a7d3d2ecb4ddcda8a2', -1, 1766077578, 1766077578, 'd849d857', -4, 0, 0)

Line : 187
File : sessions.php