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 ('d0c763f9a4bd27831b31805f91fc9f4f', -1, 1715827029, 1715827029, '12dfaa15', -9, 0, 0)

Line : 187
File : sessions.php