phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78d0f2f6a3fcbbb1f9e4d01cbbc5d8a0' 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 ('78d0f2f6a3fcbbb1f9e4d01cbbc5d8a0', -1, 1714662054, 1714662054, '12db0e3f', -1, 0, 0)

Line : 187
File : sessions.php