phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a6a1b6e311c297f3260aa7ef85a039f0' 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 ('a6a1b6e311c297f3260aa7ef85a039f0', -1, 1715157395, 1715157395, '0395d5d1', 17, 0, 0)

Line : 187
File : sessions.php