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 ('d418f9e12f9a6a74290e7a39f3a8c6c5', -1, 1715918713, 1715918713, '038a6d76', -12, 0, 0)

Line : 187
File : sessions.php