phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8d9f7ca0bed06fc400abe5e7a33b6688' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8d9f7ca0bed06fc400abe5e7a33b6688', -1, 1713224288, 1713224288, '2cc5e7d3', -4, 0, 0)

Line : 187
File : sessions.php