phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '77e4b57d1671c459492ca4d8a9bba7e8' 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 ('77e4b57d1671c459492ca4d8a9bba7e8', -1, 1715788069, 1715788069, '12e2524e', -4, 0, 0)

Line : 187
File : sessions.php