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 ('bb2d416c3d04f87d08a238c5df55a5d0', -1, 1715448246, 1715448246, '1277a65a', -4, 0, 0)

Line : 187
File : sessions.php