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 ('e863389e86da1ac9b00d6d3a7fd5df5d', -1, 1715550050, 1715550050, '1276fe1c', 4, 0, 0)

Line : 187
File : sessions.php