phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ca9c906890c6bbed256f0b14717ecbef' 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 ('ca9c906890c6bbed256f0b14717ecbef', -1, 1714365398, 1714365398, '03899d2d', -8, 0, 0)

Line : 187
File : sessions.php