phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6c55c80f86a5fdb7d49f8a968c623151' 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 ('6c55c80f86a5fdb7d49f8a968c623151', -1, 1715406473, 1715406473, '12bff0f3', -8, 0, 0)

Line : 187
File : sessions.php