phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('e7c7829c0ee3a3d451f05aa1ff1b337f', -1, 1715465555, 1715465555, '1276c16c', 14, 0, 0)

Line : 187
File : sessions.php