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 ('c2cb9aa5c7211a6df80fca8092fc4f1f', -1, 1715688666, 1715688666, '12df85a9', -1, 0, 0)

Line : 187
File : sessions.php