phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5a0128931c764bb7048dfc9e5016da83' 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 ('5a0128931c764bb7048dfc9e5016da83', -1, 1755596791, 1755596791, 'd849d802', -4, 0, 0)

Line : 215
File : sessions.php