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 ('55b8a0c2b1d54816b2dde7f1f7dba481', -1, 1715276510, 1715276510, '0390194a', 11, 0, 0)

Line : 187
File : sessions.php