phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c81de809fc4994bdb4d499a10557cbf2' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c81de809fc4994bdb4d499a10557cbf2', -1, 1715315657, 1715315657, '12de25a9', -1, 0, 0)

Line : 187
File : sessions.php