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 ('9c91f26b1c835a4ee42e6f0bcd0b1840', -1, 1715849256, 1715849256, '12bf8424', 2, 0, 0)

Line : 187
File : sessions.php