phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4d36b1a895a47ef8b13d422be4c1828b' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4d36b1a895a47ef8b13d422be4c1828b', -1, 1715975137, 1715975137, '12e25753', -4, 0, 0)

Line : 187
File : sessions.php