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 ('c9282f7873b5a7431b8fc588b1c0ee9a', -1, 1715307556, 1715307556, '0390fc8c', -9, 0, 0)

Line : 187
File : sessions.php