phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c4d479e0367dc5b05161d199bd1cc348' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c4d479e0367dc5b05161d199bd1cc348', -1, 1715721974, 1715721974, '0395fb8e', 6, 0, 0)

Line : 187
File : sessions.php