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 ('ad42bb9563c3e4463a54ddcb45f46bfb', -1, 1715337441, 1715337441, '12e0d6d7', 4, 0, 0)

Line : 187
File : sessions.php