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 ('209de34d1fc6ceaa8e642c7fb0cbfd33', -1, 1715658715, 1715658715, '0d3ac4df', 4, 0, 0)

Line : 187
File : sessions.php