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 ('e6cb0d9e1b15f11a9e3d193d879cca36', -1, 1715305901, 1715305901, '12be9f0a', 2, 0, 0)

Line : 187
File : sessions.php