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 ('a7d6bace3f1815d8fb33e0f2b21e12da', -1, 1715190145, 1715190145, '1275c4d9', -7, 0, 0)

Line : 187
File : sessions.php