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 ('51d215c7bfe1c6e1b3f896b9547ca2b0', -1, 1715327971, 1715327971, '038d98ad', -12, 0, 0)

Line : 187
File : sessions.php