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 ('84755f65a3d86b5c0d1f8c4eb96f378c', -1, 1715450072, 1715450072, '038d1ed3', 4, 0, 0)

Line : 187
File : sessions.php