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 ('d1a35fa0b2ca81904f1a0970f7f7e05b', -1, 1715314211, 1715314211, '12dfc43b', 2, 0, 0)

Line : 187
File : sessions.php