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 ('d8e255acb1a5fecfa7fe79b40409f0c3', -1, 1715902677, 1715902677, '1275a9f1', -4, 0, 0)

Line : 187
File : sessions.php