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 ('cc6ff5ef8f216c1de33c105e9f0c6d05', -1, 1715279257, 1715279257, '12dac4b6', -4, 0, 0)

Line : 187
File : sessions.php