phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cd9f9d4823e0025f03bea26929d99ec6' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('cd9f9d4823e0025f03bea26929d99ec6', -1, 1715327650, 1715327650, '12d87b78', -4, 0, 0)

Line : 187
File : sessions.php