phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '623e3b87b2999dd8212fc1dfcbfaf5c1' 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 ('623e3b87b2999dd8212fc1dfcbfaf5c1', -1, 1715870849, 1715870849, '12dd5caa', -8, 0, 0)

Line : 187
File : sessions.php