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 ('f4e35d3ab308df2cb45b4417ac5f0d5f', -1, 1715350101, 1715350101, '12e3e45f', 4, 0, 0)

Line : 187
File : sessions.php