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 ('612c2b18c5d1c19a1f682bc6f1f2739f', -1, 1715602538, 1715602538, '0d3b9a8f', 2, 0, 0)

Line : 187
File : sessions.php