phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7dcd2f4c860824c2d3b7927382f39c9b' 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 ('7dcd2f4c860824c2d3b7927382f39c9b', -1, 1756885041, 1756885041, 'c0a81014', 30, 0, 0)

Line : 187
File : sessions.php