phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a6f8e393ff5c75e1a5bdafacd88e67ec' 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 ('a6f8e393ff5c75e1a5bdafacd88e67ec', -1, 1715197625, 1715197625, 'c0a80201', -7, 0, 0)

Line : 187
File : sessions.php