phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '46615dd25360ad8c8bc627855c4d495b' 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 ('46615dd25360ad8c8bc627855c4d495b', -1, 1767879502, 1767879502, 'd849d805', 2, 0, 0)

Line : 187
File : sessions.php