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 ('55ab8f6ca2727a5d9f6d730ce38a3df3', -1, 1715884769, 1715884769, '12e268b1', 11, 0, 0)

Line : 187
File : sessions.php