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 ('b0e4840e16539ff10d6749a1d6b4eb05', -1, 1715866641, 1715866641, '0d3ac9eb', -4, 0, 0)

Line : 187
File : sessions.php